I don't understand the question your asking. can you explain more?
Recent research suggests that migraines may be correlated with ____.
Habituation refers to the decrease in response to a specific stimulus as a result of repeated stimulation. Therapists can use habituation to help patients to overcome health problems.
Recent research suggests that migraines may be the result of NOT ENOUGH HABITUATION.Habituation is a class of non-associative learning that provides an adaptive mechanism by exposure to an environmental stimulus.In consequence, migraine headaches could eventually be treated by repeatedly exposing the patient to stimuli that cause migraines.Learn more in:
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Select all that applySelect all the characteristics that the Renaissance motet and mass have in common.A. They have five parts, including the Kyrie.B. They are both sacred music.C. They use polyphony.D. They are performed by a chorus.
The characteristics that the Renaissance motet and mass have in common are:
B: They are both sacred music
C: They use polyphony
D: They are performed by a chorus
The Renaissance motet and mass are two important musical genres of the Renaissance period. Both are sacred music that use polyphony and are typically performed by a chorus. The motet is a polyphonic choral work that is usually short and sets a Latin text, often taken from the Bible or liturgy. The mass, on the other hand, is a longer work that sets the texts of the Catholic Mass Ordinary, including the Kyrie, Gloria, Credo, Sanctus, and Agnus Dei. Both genres demonstrate the elaborate contrapuntal writing, complex harmonies, and careful attention to text setting that are hallmarks of Renaissance music.
However, the statement "They have five parts, including the Kyrie" is not correct. The Renaissance motet and mass do not necessarily have five parts, and the Kyrie is not always included in motets.
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What is the acceleration of an object with 4 n and 0.2 kg
Answer:
I do not know this one sorry
As the resistance of a circuit increases, the current will
As the resistance of a circuit increases, the current will decreases.
What is ohm’s law?Ohm's law claims that the voltage across a conductor is directly proportional to the current flowing through it.
When all physical parameters and temperature are constant,
Ohm's law claims that the voltage across a conductor is directly proportional to the current flowing through it.
This current-voltage connection may be expressed mathematically by Ohm's law as;
V=IR
If the voltage is constant, the resistance of the circuit will be inversely proportional to the current.
Hence,as the resistance of a circuit increases, the current will decreases.
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30 J of work are done in 15 seconds to push a bowl of fruit horizontally. What was the power delivered completing this task?
Answer:
Explanation:
The power delivered completing this task can be calculated using the formula Power = Work/Time. In this case, the power is equal to 30 J/15 s, which simplifies to 2 J/s. This can also be expressed as 2 Watts (W).
Important Formulas:
\(p=\dfrac{w}{t}\)
power(measured in watts) = work(measured in joules) / time(measured in seconds)
__________________________________________________________
Given:
\(w=30J\)
\(t=15s\)
\(p=?\)
__________________________________________________________
Finding power:
\(p=\dfrac{w}{t}\)
\(p=\dfrac{30}{15}\)
__________________________________________________________
\(\fbox{p = 2 watts}\)
Choose the statement that is a misconception about a system in chemical equilibrium. (2 points) The rate of the forward reaction is equal to the rate of the backward reaction. The concentrations of the products and reactants dont change. The values of the products and reactants do not have to match each other. The reactions stop once equilibrium is reached.
Answer:
The correct answer is "The reactions stop once equilibrum is achieved"
Explanation:
A system is said to have attained equilibrium when the rate of forward reaction is the same/equal to the rate of backward reaction. The reaction below shows a chemical reaction that is at equilibrium
2N₂O₅ (aq) ⇄ 4NO₂ (aq) + O₂ (aq)
An equilibrium reaction is always a reversible reaction. When the system is at equilibrium (when there is a balance), the concentration of the reactants and products do not change despite the fact that reaction does not stop; what happens however is that the rate at which the reactant(s) are formed (backward reaction) will be equal to the rate at which the product(s) are formed (forward reaction).
From the explanation above, it can be deduced that "The reactions stop once equilibrum is achieved" is a misconception about a system in chemical equilibrium.
Please Help!
30. A duck flying due east passes over Atlanta, where the magnetic field of Earth is 5.0 x 10-5 T directed north. The duck has a positive charge of 4.0 x 10-8 C. If the magnetic force acting on the duck is 3.0 x 10-11 N upward, what is the duck's velocity?
Answer:
5 m/s
Explanation:
hope it helps:) u're welcome
The velocity of the duck must be 15 m/s towards the east which is explained below.
Magnetic force:The force on a moving charge with some velocity under a magnetic field is given by:
F = qv×B
here q is the charge on the object
v is the velocity of the object
B is the magnetic field
v×B gives the direction of the force
B is towards the north, and Force is directed upwards, then velocity v should be towards the east.
3×10⁻¹¹ = 4×10⁻⁸× v × 5×10⁻⁵
v = 15 m/s
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Timmy throws a ball upward. As it falls, it is caught at the same height as it was thrown. What are the signs of the vertical position, velocity, and acceleration during the downward part of the trajectory of the ball? a. Position + Velocity + Acceleration - b. Position + Velocity - Acceleration - c. Position - Velocity - Acceleration - d. Position + Velocity - Acceleration +
The sign of the vertical position is positive, velocity is negative, and acceleration during the downward part of the trajectory of the ball is negative.
option B is the correct answer.
What is vertical velocity of a projectile?During a projectile motion, the vertical velocity of a projectile decreases as the projectile moves upwards and eventually become zero as the object reaches the maximum height.
As the object begins move downwards, the vertical velocity of the projectile increases and eventually becomes maximum before the object hits the ground.
During the horizontal motion of a projectile, the horizontal velocity of the projectile does not change. That is the initial horizontal velocity of the projectile equals the final horizontal velocity of the projectile.
Thus, we can conclude the following about the signs, as the ball falls down;
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If your weight is 600N on Earth surface how far should you go from the surface of the Earth so that your weight will be 300N? (Radius of Earth is 6.4x10^6 m)
The height i should go from the surface of the earth so that my weight will be 300 N is 1.92×10⁷ m.
What is height?Height is the vertical distance between two points.
To calculate the height i will go i will go from the surface of the earth so that my weight will be 300 N, we use the formula below
Formula:
W' = W[(R/(R+h)]²......................... Equation 1Where:
W' = My weight at a altitude from the surface of the earthW = My weight at the surface of the earthR = Radius of the earthh = The altitude i will goFrom the question,
Given:
W = 600 NW' = 300 NR = 6.4×10⁶ mSubstitute these values into equation 1 and solve for h
300 = 600[6.4×10⁶/(6.4×10⁶+h)]²300/600 = [6.4×10⁶/(6.4×10⁶+h)]²0.5 = [6.4×10⁶/(6.4×10⁶+h)]²[6.4×10⁶/(6.4×10⁶+h)] = 0.5²[6.4×10⁶/(6.4×10⁶+h)] = 0.256.4×10⁶ = 0.25(6.4×10⁶+h)(6.4×10⁶+h) = 6.4×10⁶/0.25(6.4×10⁶+h) = 25.6×10⁶h = 25.6×10⁶-6.4×10⁶h = 19.2×10⁶h = 1.92×10⁷ mHence, the height is 1.92×10⁷ m.
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An object moving in the x direction experiences an acceleration of 2.0 m/s2. this means the object (a) travels 2.0 m in every second. (b) is traveling at 2.0 m/s. (c) is decreasing its velocity by 2.0 m/s every second. (d) is increasing its velocity by 2.0 m/s every second.
(d) is increasing its velocity by 2.0 m/s every second.
An acceleration of 2 m/s² means that the object is is increasing its velocity by 2.0 m/s every second.
What is an acceleration?The rate at which an object's velocity changes over a predetermined period of time is referred to as its acceleration. Acceleration is mathematically defined as an object's change in velocity divided by the amount of time it took for that change to occur.
\(Acceleration = \frac{change in velocity}{time}\)
The positive sign of the acceleration denotes a change in velocity that is positive and growing, whereas the negative sign denotes a change in velocity that is decreasing.
Consequently, an acceleration of 2 m/s² indicates that the object's velocity is increasing by 2 m/s every second.
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option(d) is increasing its velocity by 2.0 m/s every second is the right answer.
An object moving in the x direction experiences an acceleration of 2.0 m/\(s^{2}\) this means the object is increasing its velocity by 2.0 m/s every second.
A 2 m/\(s^{2}\) acceleration indicates that the item is accelerating at a rate of 2.0 m/s per second.What does acceleration mean?An object's acceleration is the rate at which its velocity alters over a given amount of time. Calculating acceleration involves dividing the change in velocity of an object by the time it takes for that change to take place.
Acceleration =\(\frac{change in velocity}{time}\)
The acceleration's positive sign indicates a change in velocity that is growing and positive, whereas the acceleration's negative sign indicates a change in velocity that is declining.
Consequently, an acceleration of 2 m/s² indicates that the object's velocity is increasing by 2 m/s every second.
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T/F Mechanical work is a good measure of physiologic effort
Mechanical work is a commonly used measure of physiologic effort because it provides an objective and quantifiable assessment of the amount of force applied over a distance. This measure takes into account the amount of energy expended by the muscles and the mechanical efficiency of the body. However, it is important to note that mechanical work is just one aspect of physiologic effort and does not fully capture other important factors such as metabolic energy expenditure and the contribution of neural control.
In the context of physiology, mechanical work is the energy expended by the body's muscles and other systems to perform physical tasks. Physiologic effort is the amount of work or energy exerted by the body to accomplish a specific task or function. Physiologic effort is the amount of work or energy exerted by the body to accomplish a specific task or function.
Therefore, while mechanical work can be a useful measure, it should be used in conjunction with other measures to fully assess physiologic effort.
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If the signal light changes from green to yellow as you enter the intersection, you should:_______
When the light turns from green to yellow while you are already in the intersection, proceed through the intersection at a safe speed.
To find the answer, we have to study more about the importance of traffic signals.
What are the importance of yellow signal light in traffic?Recognize that you have the right-of-way when a yellow light is flashing. Reduce your speed as you get close to a flashing yellow light and keep an eye out for other cars that might not be paying attention to or respecting your right-of-way. You should safely stop your car at any intersection where there is a constant yellow light. When the light turns from green to yellow while you are already in the intersection, proceed through the intersection at a safe speed.Thus, we can conclude that, When the light turns from green to yellow while you are already in the intersection, proceed through the intersection at a safe speed.
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When the pressure is 1.00 atm What is the volume of the gas?
The required volume of the gas is 0.52 L.
What is relation between pressure and volume of the gas?Diminishing the volume of a contained gas will expand its tension, and expanding its volume will diminish its strain. As a matter of fact, on the off chance that the volume increments by a specific variable, the tension declines by a similar element, as well as the other way around.
According to question:V1 = 1.56 L, P1 = 1 atm, P2 = 3 atm,
To find: V2 of gas
So, P1V1 = P2V2
V2 = P1V1/P2
V2 = 1.56(1)/3 = 0.52 L
Thus, required volume of gas is 0.52L
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Correct question:
A gas occupies 1.56 l at 1.00 ATM what will be the volume of this gas if the pressure becomes 3.00 ATM
A piston-cylinder device initially contains a mixture of saturated water and saturated steam at 200kPa. The total mass is 0.5 kg and the volume is 0.3 m
∧
3. Now the fluid is heated up under the same pressure, until the volume doubles. Find (a) the initial temperature (b) the final temperature (c) the total internal energy change of the fluid during this process. (d) Also sketch the process on the P-v and I-v diagrams. including the initial state, the final state, and the path.
(a) The initial temperature is 373.95 K.
(b) The final temperature is 546.15 K.
(c) The total internal energy change of the fluid during this process is 515.4 kJ.
(d) The process can be represented as an isochoric heating process on the P-v diagram and as an isobaric expansion process on the T-v diagram.
(a) To find the initial temperature, we can use the saturated steam tables. At a pressure of 200 kPa, the corresponding saturation temperature is 373.95 K.
(b) Since the volume doubles, the process is an isochoric (constant volume) heating process. Using the ideal gas law, we can determine the final temperature. The initial and final volumes are related by the equation V_final = 2V_initial. Since the mass remains constant, the specific volume (v) is inversely proportional to the density (ρ). Therefore, ρ_final = ρ_initial/2. Using the ideal gas law, we can calculate the final temperature to be 546.15 K.
(c) The total internal energy change can be calculated using the equation ΔU = mC_vΔT, where m is the mass of the fluid and C_v is the specific heat at constant volume. Given the mass as 0.5 kg, the specific heat of water at constant volume, and the temperature change, we can find that the total internal energy change is 515.4 kJ.
(d) On the P-v diagram, the process is represented as a vertical line at 200 kPa, indicating constant pressure. On the T-v diagram, the process is shown as an upward-sloping line, indicating an isobaric expansion process. The initial state is represented as a point on the left, and the final state is represented as a point on the right. The path between the initial and final states is a straight line connecting these two points.
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calculate the energy
Answer:
8550 Joules of energy.
Explanation:
The bell is situated at the top of the tower, height = 45mWeight of the bell, F = 190 NThe workdone by the gravitational force = F.hcos180°As a result, when the body is 45 meters above the earth, gravitational force (e.g., weight) works downward. As a result, the angle formed by the force and h = 180°.Therefore the workdone by the gravitational force = 190 × 45 × -1= -8550 J
Thus, potential energy = neg of workdone= -(-8550 J) = 8550 JA. It Implies That M Is Finitely Generated. B. It Implies That M Has Nonzero Elements Of Nonzero Order. C. When Every Non-Null Element Has Null . D. In The Case That The Ring R Is A Body. E. None Of The Above Alternatives Gives A
Which of the following alternatives give a true statement. Justify your answer.
A modulus M over a ring R has a finite basis:
a. It implies that M is finitely generated.
b. It implies that M has nonzero elements of nonzero order.
C. When every non-null element has null .
d. in the case that the ring R is a body.
e. None of the above alternatives gives a true statement.
Which of the following statements are true?
a. If a subset of a module generates that whole module, then the subset cannot be
empty.
b. Every submodule S of a module M verifies the inequality C. Two different subsets of M have to generate two different submodules of M.
d. If S generates a submodule N of the module M, then contains S.
e. Neither statement is true.
The correct answer is e. None of the above alternatives gives a true statement. None of the statements in options a, b, c, and d are true when it comes to a modulus M over a ring R having a finite basis.
When a modulus M can be formed entirely from a finite set of elements, the modulus M is said to be finitely generated. M's finite basis does not, however, automatically imply that M is finitely generated. A basis is a set of linearly independent elements, and it might not be enough to produce all of the components of the modulus.
According to the assertion in option b, M must include nonzero items of nonzero order if it has a finite basis. This is untrue, though. The smallest positive number k, such that the element raised to the power of k equals the identity element, is referred to as the order of an element.
According to option c, every non-null element in a modulus with a finite basis has a null. Nevertheless, this claim is likewise untrue. It is possible for a modulus with a finite basis to have non-null elements without a null element.
According to option d, a ring R is a body, or a field, and only then can a modulus have a finite basis. However, this assertion is also untrue. Even though the ring R is not a field, a modulus can nonetheless have a finite basis. None of the given alternatives provides a true statement about a modulus M over a ring R having a finite basis.
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How many of the large, Galilean satellites are in synchronous rotation around Jupiter (always turning the same face toward Jupiter)?
All four of the Galilean satellites are in synchronous rotation around Jupiter, always turning the same face toward Jupiter.
The inner solar system does not, however, include analogs for all of the Galilean moons' characteristics. For instance, all four of the Galilean satellites rotate synchronously as a result of Jupiter's tidal influence, ensuring that one face of each satellite is always pointed toward the parent planet.
While even Mercury's orbit is not synchronous, only Mercury among the terrestrial planets is substantially impacted by the tidal force of the Sun. The development of Jupiter and the Galilean satellites, according to many scientists, may have really resembled on a minor scale the development of the Sun and the inner planets. Studying the Galilean moon system might thus help us gain important knowledge about the processes that gave rise to the planet we live in.
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Joe Average throws an apple vertically into the air, and then catches it at the same height. The apple is in the air for 2.5s. What is the apple's velocity the moment it's thrown? (choose the correct number of significant figures for your answer) _m/s
Answer:
The apple's velocity when it's thrown is 12.25 m/s
Explanation:
Vertical Launch Upwards
In a vertical launch upwards, an object is launched vertically up without taking into consideration any kind of friction with the air.
If vo is the initial speed and g is the acceleration of gravity, the time it needs to reach the maximum height is:
\(\displaystyle t=\frac{v_o}{g}\)
Once it reaches the maximum height, the object takes the same time to go back to the launch point.
The apple thrown by Joe Average takes 2.5 s to complete the whole flight, thus the time it went up is t=2.5/2=1.25 seconds.
From the equation above, we solve for vo:
\(v_o=gt= 9.8*1.25\)
\(v_o=12.25\ m/s\)
The apple's velocity when it's thrown is 12.25 m/s
Water moves through a turbine in a dam, causing it to turn. The force of the water is 300 N, and the radius of the wheel is 20 m. What is the torque around the center of the wheel?A. 60 N-mB. 600 N-mC. 6,000 N-mD. 60,000 N-m
The formula for torque is T = F x r, where T is torque, F is force, and r is radius. Therefore, the answer is C. 6,000 N-m.
The torque around the center of the wheel can be calculated using the formula:
Torque = Force x Radius
where Force is the force applied to the wheel, and Radius is the distance from the center of the wheel to the point where the force is applied.
In this case, the force applied to the wheel is 300 N, and the radius of the wheel is 20 m. Therefore, the torque around the center of the wheel can be calculated as:
Torque = 300 N × 20 m = 6,000 N-m
So, the correct answer is C. 6,000 N-m.
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A car travels 30 miles north on a straight road. The car then travels west for 40 miles on a straight road. The car then turns South and travels another 30 miles. The entire trip takes 2.22 hours. What is the velocity for this trip ?
The average velocity of the car for the entire trip is 0.018 km/h.
What is velocity of the trip?
The velocity of the trip is determined from the ratio of change of displacement to total time of motion.
The total displacement of the motion = ( 30 m North - 30 m South) + 40 m est = 40 m west = 0.04 km west
The total time of motion = 2.22 hours
The average velocity of the car for the entire trip is calculated as follows;
v = ( 0.04 km ) / ( 2.22 hrs )
v = 0.018 km/h
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speed of 26.7 m/s in 3.06 s. How far had the car traveled by the time the final speed was achieved?
Answer:
Below
Explanation:
You can use this equation to find the distance :
distance = velocity x time
distance = (26.7)(3.06)
= 81.702 m
Rounding to 3 sig figs
= 81.7 m
Hope this helps
The surface of a small lake froze, reaching thermal equilibrium with the air above it at -5ºC. The bottom of the lake is at 4ºC. Determine the width of the ice surface, knowing that the depth of the lake plus the ice surface equals 1.4 m.
Make all necessary assumptions for the above case. (Use thermal equilibrium and Fourier's law of conduction)
The width of the ice surface is 0.108 meters or approximately 11 centimeters of thermal equilibrium.
What, using an illustration, is thermal conductivity?Actually, thermal conductivity is concerned with the transmission or conduction of heat. 2) Due to the heat transfer from the tea to the cup, pouring hot tea into a cup will result in the cup becoming heated as well.
The rate of heat transfer through the ice surface is calculated using Fourier's rule of heat conduction as follows:
q1 = k1 * A * (T1 - T2) / x
Similarly, the rate of heat transfer through the lake is:
q2 = k2 * A * (T2 - T3) / d
We can set q1 = q2 and solve for x because the rates of heat transmission through each layer are equal:
k1 * A * (T1 - T2) / x = k2 * A * (T2 - T3) / d
Simplifying and rearranging, we get:
x = k1 * d * (T1 - T2) / (k2 * (T2 - T3))
Substituting the given values, we get:
x = 2.18 * 1.4 * (4 - (-5)) / (0.606 * (-5 - (-0)))
x = 0.108 m
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Kieran ran 8 laps of the track in 18 minutes. Jevon ran 6 laps of the track. Who had a greater average speed
Kieran had a greater average speed than Jevon. Let us go into more detail in the explanation below. To compare the average speeds of Kieran and Jevon, we need to find out the speed of each person.
We can use the formula speed = distance/time. Kieran ran 8 laps in 18 minutes, which means he ran 8/18 = 0.44 laps per minute. To find out Kieran's speed, we need to multiply this by the length of one lap. If we assume that the length of one lap is 400 meters, then Kieran's speed is:0.44 laps per minute × 400 meters per lap = 176 meters per minute Jevon ran 6 laps of the track, but we don't know how long it took him.
Therefore, we can't calculate his speed directly. However, we can still compare his speed to Kieran's by using ratios. If we assume that Jevon ran the same length of track as Kieran, then we can write the following equation: Kieran's speed/Jevon's speed = Jevon's time/Kieran's time.
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Which situation results in the most attraction between two magnets?
A. The north pole of one magnet is near the south pole of the other
magnet
B. The north pole of one magnet is far away from the north pole of
the other magnet.
C. The north pole of one magnet is far away from the south pole of
the other magnet.
D. The south pole of one magnet is near the south pole of the other
magnet
what average force is required to stop a 900 kg k g car in 7.0 s s if the car is traveling at 90 km/h k m / h ?
The average force required to stop a 900 kg car in 7.0 s if the car is traveling at 90 km/h is -3213 N.
First, we need to convert the speed from km/h to m/s,
90 km/h = 25 m/s (approx)
We can use the equation,
a = (v_f - v_i) / t
where a is the acceleration, v_f is the final velocity (which is zero since the car comes to a stop), v_i is the initial velocity (which is 25 m/s), and t is the time it takes to come to a stop (which is 7.0 s).
Plugging in the values,
a = (0 - 25 m/s) / 7.0 s = -3.57 m/s^2
The negative sign indicates that the acceleration is in the opposite direction to the car's initial velocity.
Now, we can use Newton's second law of motion, which states that force is equal to mass times acceleration,
F = ma
where F is the force required to stop the car, m is the mass of the car (which is 900 kg), and a is the acceleration we calculated earlier.
Plugging in the values,
F = 900 kg x (-3.57 m/s^2) = -3213 N
The negative sign indicates that the force is in the opposite direction to the car's motion.
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a certain spring stretches 7.7 cm when it supports a mass of 0.51 kg . if the elastic limit is not reached, how far will it stretch when it supports a mass of 10 kg ?
A certain spring stretches 7.7 cm when it supports a mass of 0.51 kg . if the elastic limit is not reached, The string will go 150.80 cm when it supports a mass of 10 kg
Force 1 = - k x1
mass * acceleration = - k x1
0.51 * 9.8 = - k (7.7)
k = 0.65
Force 2 = - k x2
10 * 9.8 = - 0.65 x2
x2 = 150.80 cm
The string will go 150.80 cm when it supports a mass of 10 kg
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please help! easy science! second pic is the question and possible answers (A B C or D) its one question! brainliest promised!
Answer:
Please do not take my word for this at all, but this is what I found, "When the pendulum swings back down, the potential energy is converted back into kinetic energy. At all times, the sum of potential and kinetic energy is constant." So I think the answer is B also you are anime fan too lol :DD I love hinata
Explanation:
what total force will cause an object with a mass of 10kg to gain 5 meters per second every second?
The total force required to cause an object with a mass of 10kg to gain 5 meters per second every second is 50 Newtons.
What does total force mean?Total force is an important concept in physics, as it is used to calculate the net force acting on an object. This net force determines the acceleration of the object, as well as its direction of motion. Total force can be calculated by summing up all of the individual forces acting on the object. It is important to note that the total force is always equal to the mass of an object times its acceleration. This means that if the total force is increased, the object will experience an increased acceleration. Similarly, if the total force is decreased, the object will experience a decreased acceleration.
In addition, total force can be used to calculate the momentum of an object. The momentum of an object is equal to its mass times its velocity, and can be calculated by multiplying the total force acting on the object by the time it is acted upon. Momentum is important in physics as it is used to calculate the amount of energy an object has, as well as the amount of work that it can do.
The total force required to cause an object with a mass of 10kg to gain 5 meters per second every second is calculated as follows:
Total force = Mass x Acceleration
Total force = 10kg x 5m/s2
Total force = 50 Newtons
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what is the difference between speed and velocity?
Explanation:
The reason is simple. Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement. Put another way, speed is a scalar value, while velocity is a vector.
How far does a horse travel if it gallops at an average speed of 15km/hr for 2 hours?
Answer:
30km
Explanation:
Distance= speed x time
15x2=30km