How is energy stored in food? Is the form of energy stored in food different from the form stored in gasoline? Explain.

Answer:

21,294 L

Explanation:

(63.0 atm) (338 L) = (1.00 atm) (x)

338*63=21294

Announcement 1: Fluid mechanics is a branch of chemistry that involves having a look at fluids:  c) False, True

Fluid mechanics is the branch of physics concerned with the mechanics of fluids and the forces on them. It has programs in an extensive variety of disciplines, such as mechanical, aerospace, civil, chemical, and biomedical engineering, geophysics, oceanography, meteorology, astrophysics, and biology. Fluid mechanics is the look at of the forces of the fluid and the way fluids flow. Fluid mechanics may be divided into parts: fluid statics and fluid dynamics. Fluid statics is the observation of fluids at rest, and fluid dynamics is the study of fluids in motion.

Fluid mechanics is the look at fluid behavior (beverages, gases, blood, and plasmas) at relaxation and in movement. Fluid mechanics has a huge variety of packages in mechanical and chemical engineering, organic structures, and in astrophysics.

Learn more about Fluid mechanics here:

https://brainly.com/question/2538969

#SPJ4

The history of the atom tells us that Dalton's new information to help us understand atoms is that all matter is made of atoms. Atoms are small particles that cannot be created, split or destroyed.

Atomic theory has its origins in ancient Indian and Greek philosophical concepts. ...in the fifth century BC. Democritus BC proposed that matter is made up of indestructible, indivisible units called atoms. The Roman poet Lucretius recorded the idea, so it survived the Middle Ages for later consideration.

J.J. Thomson discovered electrons and noticed that an atom can be divided. Also, he concluded atoms are made of positive cores and negatively charged particles within them.

To know more about the history of the atom refer to:

https://brainly.com/question/17457422

The image is formed at a distance of 7.5 cm from the convex lens and the magnification of the image is 0.5, meaning it is half the size of the object.

To analyze the given scenario, we can apply the lens formula and magnification formula. Here are the calculations:

Lens formula:

The lens formula relates the object distance (u), image distance (v), and focal length (f) of a lens:

1/f = 1/v - 1/u

Given:

focal length (f) = 5.0 cm

object distance (u) = -15.0 cm (negative sign indicates that the object is located on the same side as the incident light)

Plugging in the values:

1/5 = 1/v - 1/(-15)

Simplifying:

1/5 = 1/v + 1/15

Combining the fractions:

1/5 = (15 + v) / (15v)

Cross-multiplying:

15v = 5(15 + v)

Expanding:

15v = 75 + 5v

Simplifying further:

10v = 75

Dividing both sides by 10:

v = 7.5 cm

Therefore, the image is formed at a distance of 7.5 cm from the lens.

Magnification formula:

The magnification (M) relates the height of the image (h') to the height of the object (h):

M = -v/u

Given:

object height (h) = 3.0 cm

Plugging in the values:

M = -7.5 / -15

Simplifying:

M = 0.5

The magnification is calculated to be 0.5, which indicates that the image formed by the lens is half the size of the object.

Learn more about image formation in the convex lens at

https://brainly.com/question/9914650

#SPJ4

c) both direct and alternating current

Because Ampere's Law, a magnetic field is produced whenever an electrical charge is in motion. So, both kind of currents produces a magnetic field when electrical current is flowing through a wire.

Over the course of 30 meters, a car accelerates steadily from zero to 25 m/s. the acceleration is 10.41 m/s^2, in this case.

A is the ideal answer. True Continually traveling in a straight line, an automobile is going at a speed of 30 m/s. The automobile is moving with zero acceleration.

The formula a = v/t denotes acceleration (a), which is the product of the change in velocity (v) and the change in time (t). Using meters per second squared (m/s2), you can gauge how quickly velocity varies.

v = 25 m/s, u = 0 m/s, s = 30 meter

So,

v^2 = u^2 + 2as

(25)^2 = (0)^2 + 2a(30)

a = 625/60

a = 10.41 m/s^2

Thus, the acceleration is 10.41 m/s^2.

To know more about acceleration visit :-

brainly.com/question/12550364

#SPJ4

Answer:

for a 3.4950

for b 1.24950

Mechanical energy at 10.0  height =135.05625 joule

Mechanical energy when it is at a height of 9.0 m = 40.5 joule

What is mechanical energy?

Conservation of mechanical energy:-

a. At a height of 10.0 m having speed 24.5m/s

     kinetic energy= 1/2*mass*(speed)²

                               1/2*0.450*24.5*24.5

                               135.05625 joule

b.Mechanical energy at a height of 9.0 m

          kinetic energy is equal to change in potential energy

            potential energy= MGH

                                         0.450*10*9

                                        40.5 joule

Learn more about energy conservation here:-https://brainly.com/question/12306849

#SPJ2

Answer:

10.3 m/s

Explanation:

Given that Bert is standing on a ladder picking apples in his grandfather’s orchard. As he pulls each apple off the tree, he tosses it into a basket that sits on the ground 5.0 m below at a horizontal displacement of 2.0 m from Bert.

Let us use pythagorean theorem

H = sqrt ( 5^2 + 2^2 )

H = sqrt ( 25 + 4 )

H = sqrt ( 29 )

H = 5.385 m

Using the third equation of motion

V^2 = U^2 + 2gH

But U = 0

V^2 = 2 × 9.8 × 5.385

V^2 = 105.549

V = sqrt ( 105.549 )

V = 10.27 m/s

Therefore, Bert will throw the apples (horizontally) in order to land in the basket as fast as 10.3 m/s approximately.

Temperature is a measure of the average energy of particles in a substance is true.

Temperature is indeed a measure of the average energy of particles in a substance. Temperature reflects the kinetic energy of the particles, which is related to their random motion. In a substance, the particles are in constant motion, and their individual energies contribute to the overall temperature of the substance. A higher temperature indicates that, on average, the particles possess greater energy and are moving more vigorously. Conversely, a lower temperature signifies lower average energy and slower particle motion. Temperature is typically measured using various scales, such as Celsius, Fahrenheit, or Kelvin, and it serves as a fundamental parameter in thermodynamics and many other scientific disciplines.

To learn more about Temperature

https://brainly.com/question/31197221

#SPJ11

Answer:

\( \huge{ \boxed{44 \: \: \text{inches}}}\)

Explanation:

To find the perimeter of the rectangle, we must first find the width of the rectangle given it's length and area then use it to find the perimeter of the rectangle.

Let the width be represented by w

Area of a rectangle = length × width

From the question.

Area = 105 sq. in

length = 7 in

\(105 = 7 \times w \\ 105 = 7w \: \: \: \: \: \: \\ \\ \frac{105}{7} = \frac{7w}{7} \\ w = 15\)

width = 15 in

Perimeter of a rectangle(p) = 2l + 2w

l is the length of the rectangle

w is the width of the rectangle

\(p = 2(7) + 2(15) \\ p = 14 + 30 \\ \\ p = 44\)

We have the final answer as

Answer: 90Kg

Explanation:

The mass of air hitting the sail each second can be calculated as:

mass of air = density of air * volume of air

The volume of air hitting the sail can be calculated as:

volume of air = area of sail * velocity of wind * time

Here, the area of sail is given as 3.8 m², the velocity of wind is 20 ms^-1, and the time is 1 second (since we want to calculate the mass of air hitting the sail each second).

Therefore,

volume of air = 3.8 m² * 20 ms^-1 * 1 s = 76 m³

Using the given density of air of 1.2 kg m^-3, we can calculate the mass of air hitting the sail each second as:

mass of air = 1.2 kg m^-3 * 76 m³ = 91.2 kg

Therefore, the mass of air hitting the sail each second is approximately 90 kg.

Answer:

same

Explanation:

They both have the same volume....so they both displace an equal amount of water and thus experience the same buoyancy force

Answer:

105000km

Explanation:

Given parameters:

Speed of shuttle = 21000km/hr

Time of travel  = 5hrs

Unknown:

The distance covered by the space shuttle;

Solution:

Distance is the length of the path traveled.

   Distance  = speed x time

Input the parameters and solve;

     Distance = 21000km/hr x 5hrs

     Distance  = 105000km

Answer:

Displacement, d = 12 meters

Explanation:

The displacement of an object that moves from the origin to a position at −12 m is 12 meters.

The distance from the origin to the maximum position is called displacement of an object. The maximum displacement of the particle in a wave is called crest and the minimum displacement is called the trough. -12 shows the displacement in negative axis.

So, the displacement of an object is 12 meters.

The two compositions are: f( g(x) ) =  x  and g( f(x) ) = x

The inverse function is defined as a function obtained by reversing the given function.

We have given functions :

f(x) = 4/5x + 1

g(x) = (5x - 5)/4

Let's check if the functions are inverses.

f( g(x) ) =  4/5g(x) + 1 = 4/5{(5x - 5)/4} + 1 = (x - 1) + 1 = x

g( f(x) ) = (f(x) - 1)5/4 = (4/5x + 1 - 1)5/4 = x

So, f(x) and g(x) are inverses.

Hence, the two compositions are: f( g(x) ) =  x and g( f(x) ) = x

Learn more about inverse function here:

brainly.com/question/2541698

#SPJ1

When Earth is closer to the sun, there will be hotter climate. A little movement that takes one closer to the sun could lead to a huge impact.

If I put a planet in orbits 2, 6, and 75, all planets will orbit the sun successfully if the sun's mass is 1x, and at least one planet will fall inside the habitable zone.

If I put a planet in orbits 84, 1, and 5, at least one of them will fall into the habitable zone if the sun's mass is 2x, and all planets will orbit the sun successfully.

If I put a planet in orbits 672 and 7, at least one of them will fall into the habitable zone if the sun's mass is 3x, and all planets will orbit the sun successfully.

Learn more about the sun:https://brainly.com/question/1737672

#SPJ1

The mass of the car is calculated as 1021.86 kg. We can calculate the mass of the car by using the formula: mass = Force / acceleration

Given information: Acceleration of the car = 1.83 m/s²

Force acting on the car = 1870 N

We know that Force = mass × acceleration

According to the question, we need to find the mass of the car. We can calculate the mass of the car by using the formula: mass = Force / acceleration

Putting the values in the above equation, we get mass = 1870 N / 1.83 m/s²

So, the mass of the car is: mass = 1021.86 kg

Therefore, the mass of the car is 1021.86 kg.

To know more about mass, refer

https://brainly.com/question/86444

#SPJ11

The instantaneous velocity of the ball is when $t=2$ is 32 ft/s so the average velocity: 32 ft/s.

The given function is $y=60t-16t^2$. We need to find the average velocity of the ball for the time period beginning when $t=2$ seconds and lasting. The average velocity is calculated by dividing the distance travelled by the time taken. The average velocity for the time period beginning when $t=2$ seconds and lasting 0.5 seconds is calculated as follows:

Average velocity = $[\frac{y_2-y_1}{t_2-t_1}]$Here, $y_2$ is the value of the function when $t=2.5$ and $y_1$ is the value of the function when $t=2$. Therefore, $y_2=60(2.5)-16(2.5)^2=45$ and $y_1=60(2)-16(2)^2=32$.The time taken is $0.5$ seconds. Average velocity = $[\frac{y_2-y_1}{t_2-t_1}]$Average velocity = $[\frac{45-32}{0.5}]$Average velocity = $[\frac{13}{0.5}]$Average velocity = $26$ ft/sNow, for the time period beginning when $t=2$ seconds and lasting(ii) 0.1 seconds. Here, $y_2$ is the value of the function when $t=2.1$ and $y_1$ is the value of the function when $t=2$. Therefore, $y_2=60(2.1)-16(2.1)^2=31.84$ and $y_1=60(2)-16(2)^2=32$.The time taken is $0.1$ seconds. Average velocity = $[\frac{y_2-y_1}{t_2-t_1}]$Average velocity = $[\frac{31.84-32}{0.1}]$Average velocity = $[-1.6]$ ft/s(iii) 0.01 seconds. Here, $y_2$ is the value of the function when $t=2.01$ and $y_1$ is the value of the function when $t=2$. Therefore, $y_2=60(2.01)-16(2.01)^2=31.9364$ and $y_1=60(2)-16(2)^2=32$.The time taken is $0.01$ seconds. Average velocity = $[\frac{y_2-y_1}{t_2-t_1}]$Average velocity = $[\frac{31.9364-32}{0.01}]$Average velocity = $[-6.36]$ ft/s

Finally based on the above results, we can guess that the instantaneous velocity of the ball is when $t=2$ is 32 ft/s. hence, Average velocity: 32 ft/s.

Learn more about velocity:
https://brainly.com/question/14378093

#SPJ11

The new gauge reading will be approximately 442.01 kPa when the atmospheric pressure increases to 765 mmHg.

To determine the gauge reading when the atmospheric pressure increases, we need to consider the difference between the atmospheric pressure and the pressure inside the tank. Given: Gauge reading (P_gauge) = 440 kPa Barometer reading (P_barometer) = 750 mmHg New barometer reading (P_barometer_new) = 765 mmHg

First, we need to convert the barometer readings to the same unit as the gauge reading, which is kilopascals (kPa). P_barometer = 750 mmHg * (101.325 kPa / 760 mmHg) ≈ 99.86875 kPa P_barometer_new = 765 mmHg * (101.325 kPa / 760 mmHg) ≈ 101.87934 kPa

Next, we calculate the difference in atmospheric pressure: ΔP_atm = barometer - P_barometer.Finally, we can determine the new gauge reading by adding the difference in atmospheric pressure to the initial gauge reading: P_gauge_new = P_gauge + ΔP_atm

Now let's substitute the values and calculate the new gauge reading: P_gauge_new = 440 kPa + (101.87934 kPa - 99.86875 kPa) P_gauge_new ≈ 442.01059 kPa. Therefore, the new gauge reading will be approximately 442.01 kPa when the atmospheric pressure increases to 765 mmHg.

To know more about atmospheric pressure refer:

https://brainly.com/question/28310375

#SPJ11

Answer:

(a)    that is a true statement

The value of the expression \(E^2 − (pc)^2\) for this proton is: \(881879 MeV^2.\)

To find the value of the expression \(E^2 − (pc)^2\) for this proton, follow these steps:

To know more about "Momentum" refer here:

https://brainly.com/question/1042017#

#SPJ11

The correct conductor ampacity for a 10-horsepower, 230-volt, single-phase motor is option c. 62.5 A.

The ampacity of a conductor is a measure of the maximum amount of electrical current that can flow through it safely. The ampacity required for a motor is based on the size of the motor and the voltage of the electrical system. There are standard methods for determining the minimum ampacity for a given motor and voltage, such as the National Electric Code (NEC) and the American National Standards Institute (ANSI). The NEC and ANSI both state that the minimum ampacity for a 10-horsepower, 230-volt, single-phase motor is 62.5 amperes. It's important to note that using a conductor with ampacity lower than the recommended one may cause the motor to overheat and fail, leading to damage or even fire hazard.

Learn more about conductor here:

https://brainly.com/question/28582532

#SPJ4

The delivery truck accelerates from rest to a velocity of 22.5 m/s, south, in a time of 18.3 s.

To calculate the acceleration of the truck, we can use the formula:

Acceleration = (Final Velocity - Initial Velocity) / Time

Substituting the given values:

Acceleration = (22.5 m/s - 0 m/s) / 18.3 s

Acceleration = 22.5 m/s / 18.3 s

Acceleration ≈ 1.23 m/s², south

Therefore, the delivery truck has an acceleration of approximately 1.23 m/s² in the south direction during the given time interval.

To know more about Acceleration, visit

https://brainly.com/question/2303856

#SPJ11

Answer:

self concept

Explanation:

i think its self concept because she thinks

Explanation:

It is A. self concept. Because if I choose self talk I am talking to my self for example I made a mistake, I did something wrong etc.

Answer:

\( \fbox{ \text{See \: below}}\)

Explanation:

\( \star\) The unit of pressure i.e Pascal is derived from fundamental units : kilogram , metre and second. So , it is called a derived unit.

\( \text{Hope \: I \: helped ! }\)

\( \text{Best \: regards !!}\)

~\( \text{TheAnimeGirl}\)

Contact injury happens when a person is holding an object that is directly hit or splashed by lightning.

To find answer, we need to know more about the lightning and injuries.

Thus, we can conclude that, contact injury occurs when a person is holding an object that is directly hit or splashed by lightning.

Learn more about lightning and injuries here:

https://brainly.com/question/28055828

#SPJ1

When someone is holding something that has been struck or splashed by lightning, contact damage occurs.

We need additional information concerning lightning and injuries in order to identify the solution.

In light of this, we can say that contact injuries happen when a person is holding an object that has been struck by lightning or splashed by it.

Learn more about the lightning and harm here:

https://brainly.com/question/28055828

#SPJ1

False

Virtual image cannot be caught on a screen

The ranking of the forces on the basis of the magnitude of the torque they apply to the wrench, measured about an axis centered on the bolt, is as follows: D > B >E > F > A > C.

Magnitude is a measure of the size or intensity of something. It is often used to describe the size of earthquakes, hurricanes, or other natural phenomena, as well as the strength of a person’s emotions or the size of a group of people.

A. Force E: This force is the farthest away from the bolt and applies the largest torque because it has the longest lever arm.
B. Force D: This force is second farthest away from the bolt and applies the second largest torque because it has the second longest lever arm.
C. Force C: This force is third farthest away from the bolt and applies the third largest torque because it has the third longest lever arm.
D. Force B: This force is fourth farthest away from the bolt and applies the fourth largest torque because it has the fourth longest lever arm.
E. Force F: This force is closest to the bolt and applies the fifth largest torque because it has the shortest lever arm.
F. Force A: This force is second closest to the bolt and applies the smallest torque because it has the second shortest lever arm.
Therefore, the ranking of the forces on the basis of the magnitude of the torque they apply to the wrench, measured about an axis centered on the bolt, is as follows: D > B >E > F > A > C.

In this case, the torque is determined by the magnitude of the angle force between the displacement vector and the applied force. Furthermore, torque can be maximised when the force is large in magnitude, located far away from the axis of interest, and oriented perpendicular to the displacement vector.

D > B >E > F > A > C.

To learn more about magnitude
https://brainly.com/question/28977023

#SPJ4

Answer:

1.52 kJ

Explanation:

Total kinetic energy in gas K = 3NkT/2 where N = number of molecules, K = Boltzmann constant and T = temperature.

Also from the ideal gas law, PV = NkT

substituting PV into K above

K = 3PV/2 where P = pressure = 1.013 × 10⁵ N/m² and V = volume of gas = 5 litres = 5 dm³ = 5 × 10⁻³ m³

K = 3 × 1.013 × 10⁵ N/m² × 5 × 10⁻³ m³/2

= 1519.5 J

= 1.5195 kJ

≅ 1.52 kJ