How might heating the molecules inside the bottle change the motion of the molecules?

Answer:

D.

Explanation:

Vibration of an object about an equilibrium point is called simple harmonic motion when the restoring force is proportional to the displacement from the equilibrium point and is directed towards the equilibrium point.

This is known as Hooke's Law, which states that the force exerted by a spring is directly proportional to the displacement of the spring from its equilibrium position.

Mathematically, this can be expressed as F = -kx, where F is the restoring force, x is the displacement from the equilibrium point, and k is the spring constant, a measure of the stiffness of the spring.

To know more about Hooke's Law refer here

https://brainly.com/question/29126957#

#SPJ11

1) The value of k1 is 0.00992 (atm·L) with units of atmosphere times liter.

2) The value of k3 is 0.0006 (L/K) with units of liter per Kelvin.

3) The value of k4 is 156.65 (atm/mol) with units of atmosphere per mole.

4) To calculate the experimental gas constant R, we multiply k3 and k4:

R = k3 * k4 = 0.0006 (L/K) * 156.65 (atm/mol) = 0.09399 (L·atm)/(K·mol).

5) To compare the experimental value of R with the ideal gas constant (0.08206 (L·atm)/(K·mol)), we can calculate the absolute percent error:

|0.08206 - 0.09399| / 0.08206 * 100% ≈ 14.5%.

The absolute percent error between the experimental value and the ideal gas constant is approximately 14.5%.

to learn more about experiment click here:

brainly.com/question/17314369

#SPJ11

Answer:

Explanation:

you got that wrong it is  a 0.4

Apply second equation of kinematics

Answer:

1. Net force = 90 N

2. Acceleration = 9 m/s²

Explanation:

From the question given above, the following data were obtained:

Mass (m) of bag = 10 Kg

Force applied 1 (Fₐ₁) = 45 N

Force applied 2 (Fₐ₂) = 60 N

Force of friction (Fբ) = 15 N

Net force (Fₙ) =?

Acceleration (a) =?

1. Determination of the net force acting on the bag.

We'll begin by calculating the total force applied on the bag.

Force applied 1 (Fₐ₁) = 45 N

Force applied 2 (Fₐ₂) = 60 N

Total force applied = Fₐ₁ + Fₐ₂

Total force applied = 45 + 60

Total force applied = 105 N

Finally, we shall determine the net force acting on the bag. This is illustrated below:

Total force applied = 105 N

Force of friction (Fբ) = 15 N

Net force (Fₙ) =?

Net force (Fₙ) = Total force applied – Force of friction (Fբ)

Net force (Fₙ) = 105 – 15

Net force (Fₙ) = 90 N to the right

2. Determination of the acceleration of the bag.

Mass (m) of bag = 10 Kg

Net force (Fₙ) = 90 N

Acceleration (a) =?

Force (F) = mass (m) × acceleration (a)

90 = 10 × a

Divide both side by 10

a = 90 / 10

a = 9 m/s²

Thus, the acceleration of the bag is 9 m/s² to the right.

With a speed of 12 km/hr in still water and a stream speed of 3 km/hr, the boat's downstream speed is calculated to be 15 km/hr. Hence, it would take 4 hours for the boat to cover a distance of 60 km downstream.

Speed of boat in still water = 12 km/hr

Speed of stream = 3 km/hr

Time taken by the boat to go 60 km downstream

We know that Speed = Distance/Time.

So, Time = Distance/Speed.

Let the distance covered downstream be D.

The speed of the boat downstream is calculated by adding the speed of the boat in still water and the speed of the stream:

Speed of boat downstream = Speed of boat in still water + Speed of stream

= 12 + 3

= 15 km/hr

Using the formula Time = Distance/Speed, we can determine the time taken by the boat to go 60 km downstream:

Time taken by the boat to go 60 km downstream = Distance/Speed

= 60/15

= 4 hours.

Therefore, the time taken by the boat to go 60 km downstream is 4 hours.

Learn more about boat and stream problems: https://brainly.com/question/382952

#SPJ11

Ear Canal.

Explanation:

Sound waves enter the auricle and travel through a narrow passageway called the ear canal, which leads to the eardrum.

Answer:

option A) or ear canal

Explanation:

Initial velocity U = 0

Final velocity V = 32.23 m/s

Explanation:

Given that a coin is dropped from the top of the Tower of Pisa, 53m above the ground.

What is the coin's initial velocity ?

Since the coin is dropped from the tower, the initial velocity U will be equal to zero.

Therefore, U = 0

But the final velocity V will be calculated by using the formula

V^2 = U^2 + 2gH

V^2 = 0 + 2 × 9.8 × 53

V^2 = 1038.8

V = sqrt ( 1038.8)

V = 32.23 m/s

sorry if did not help :(

The diver reaches the water after  1.59 s.

It is possible to define time as the dimension on which any system evolves. Its length can be expressed in terms of milliseconds, seconds, minutes, hours, days, weeks, months, and years.

Initial height of the driver = 26 feet.

According to the question height is a function of time; given as:

h(t) = - 16t² + 9t +26

Let he reaches the water at t = T. His height will be at that moment h (T)= 0.

So, h(T) =  - 16T² + 9T +26 = 0.

⇒ 16 T² -9T -26 =0

So, T =  1.59 s.

Hence,   it take 1.59 s the diver to reach the water.

Find more about time here:

https://brainly.com/question/11936459

#SPJ1

Answer:

m = 0.4 [kg]

Explanation:

Weight is considered as a force and this is equal to the product of mass by gravitational acceleration.

\(W=m*g\\\)

where:

W = weight = 0.8 [N]

m = mass [kg]

g = gravity acceleration 2[N/kg]

Therefore:

\(m=W/g\\m = .8/2\\m = 0.4 [kg]\)

Answer:

right answer is number C that is 3.8J since KE=1/2mv²

The product (2 amperes × 2 volts × 2 seconds) is equal to 8 joules.

The formula for electrical power is P = VI, where P is power in watts, V is voltage in volts, and I is current in amperes. The product of amperes, volts, and seconds can be rearranged as follows:

(2 amperes × 2 volts × 2 seconds) = (2 amperes) × (2 volts) × (2 seconds)

= (4 volts) × (2 seconds) × (2 amperes)

= (4 volts) × (4 coulombs/second)

= 16 joules

However, the question asks for the product in units of coulombs, newtons, joules, calories, or newton-amperes. Since the answer is in joules, the correct option is (C) 8 joules.

To know more about amperes click here:

https://brainly.com/question/1476646

#SPJ11

Radio waves electromagnetic radiation wavelength is efficiently observed using ground based telescopes.

Electromagnetic radiation is made up of electromagnetic field waves that move over space while carrying radiant electromagnetic energy, according to physics. It is made up of radio waves, microwaves, infrared, light,  X-ray and gamma rays. The electromagnetic spectrum includes all of these wavelengths.

Electromagnetic radiation can have low or high energy levels. It is made up of radio waves, microwaves, infrared light, visible light, ultraviolet light, x-rays, and gamma rays.

When an electron or other atomic particle like it is driven by an electric field, it emits electromagnetic radiation.

To know more about  electromagnetic radiation:

https://brainly.com/question/10759891

#SPJ4

Absolute magnitude is a measure of the intrinsic brightness of a celestial object, such as a star, and is defined as the apparent magnitude the object would have if it were at a distance of 10 parsecs (32.6 light-years) from Earth. The lower the absolute magnitude, the brighter the object is intrinsically.

Given that star b has an absolute magnitude of 0 and star a has an absolute magnitude of 1, we can infer that star b is intrinsically brighter than star a. However, we cannot make any conclusions about other properties of the stars, such as their distance from Earth or their surface temperature. To further understand the properties of these stars, we would need additional information, such as their spectral type, luminosity class, or distance from Earth.

Learn more about Absolute magnitude

https://brainly.com/question/31022175

#SPJ4

Answer:

5 times as much

Explanation:

the equation for momentum is p=mv

p(momentum)=m(mass)xv(velocity)

So if the velocity is the same, but the mass is multiplied by 5 the total momentum would be 5 times greater than the previous scenario.

Answer:

Greenhouse gases include carbon dioxide, methane, nitrous oxide and other gases that accumulate in the atmosphere and create the heat-reflective layer that keeps the Earth at a livable temperature. These gases form the insulation that keeps the planet warm enough to support life.

Answer:

When the metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off, this is an example of resistance, which provides light and heat.  

Explanation:

Opening or closing a circuit.

Answer:

coins made with the combination of copper zinc and Nickel

A cloth is made of fabrics

A towel is made from cotton

an umbrella is made up of fiberglass

a sweater is made up of wool

hope it helps

please mark me as the brainliest

The momentum flow rate through the pipe carrying liquid ammonia is 1 × \(10^6\) kg·m/s.

The flow rate of momentum (Ṁ) through the pipe can be calculated by multiplying the mass flow rate (ṁ) by the velocity (v). The speed can be determined using the equation v = ṁ / (ρA), where ρ is the density of the liquid ammonia and A is the pipe's cross-sectional area.

Given:

ṁ = 100 kg/s

A = 0.01 m²

Assuming the density (ρ) of liquid ammonia is 700 kg/m³, we can calculate the velocity (v):

v = ṁ / (ρA)

v = 100 kg/s / (700 kg/m³ × 0.01 m²)

v = 10000 m/s

Now, we can calculate the flow rate of momentum (Ṁ):

Ṁ = ṁv

Ṁ = 100 kg/s × 10000 m/s

Ṁ = 1 × \(10^6\) kg·m/s

Therefore, the momentum flow rate through the pipe is 1 × \(10^6\) kg·m/s.

Learn more about the flow rate of momentum at

https://brainly.com/question/30338128

#SPJ4

Stars form from molecular clouds through a process known as stellar formation.

These clouds, characterized by low temperatures and high densities, provide the ideal conditions for atoms to combine and form molecules. With a mass range spanning from a few solar masses to millions of solar masses, molecular clouds serve as the birthplaces of new stars. The Pleiades cluster serves as a notable example of stars that have recently formed within such a stellar nursery.

The formation of stars from molecular clouds involves several key steps. Firstly, gravitational forces acting on regions of higher density within the cloud cause them to collapse under their own gravity. As the cloud collapses, it begins to fragment into smaller, denser clumps called protostellar cores. These cores continue to collapse, and their central regions become increasingly dense and hot. At this stage, they are known as protostars.

To know more about molecular clouds here https://brainly.com/question/30631889

#SPJ4

Answer: 1 2 5

Explanation:

Galileo Galilei, an Italian physicist, is credited with being the first to calculate speed by dividing it by the distance traveled and the time required. Galileo defined speed as the distance covered in a predetermined period of time. Thus option A, B. E is correct.

Speed is determined by dividing the distance by the time. Calculating the units for speed requires knowledge of the units for both time and distance. Since the distance is measured in meters (m) and the time is measured in seconds, the units in this example will be meters per second (m/s) (s).

That is speed = distance time. Alternatively, you can calculate the time by dividing the distance traveled by the speed. You can figure out the third input if you know two of the inputs.

Therefore,  For instance, if a car drives 120 miles (ca. 193 km) in 2 hours, we may calculate the speed as 120 × 2 = 60 miles per hour (ca. 97 km/h).

Learn more about speed here:

https://brainly.com/question/28224010

#SPJ3

Answer:

read the explanation

Explanation:

My answer to research question one is a car with a higher mass has more inertia than a car with a lower mass. A car with a higher mass needs more force to move than a car with a lower mass. The advantage of a car with greater mass is that it takes less impact when crash happens and has more protection.

The advantage of a race car with large mass is that it will continue moving without stopping once it is already in motion.

The disadvantage of a race car with large mass is that it will be difficult to get it start moving.

The Newton's first law of motion states that, an object in a state of rest or uniform motion in a straight line will continue in that form unless it is acted upon by an external force.

This first law is also known as law of inertia because it depends on mass of the object.

Inertia is reluctance of an object to move or stop moving once it is in motion.

Thus, the advantage of a race car with large mass is that it will continue moving without stopping once it is already in motion.

The disadvantage of a race car with large mass is that it will be difficult to get it start moving.

Learn more here:https://brainly.com/question/10454047

The object's rotational inertia begins to decrease under torque. Torque has a tendency to twist an item or alter its state of rotation.

Describe torque.

The power that can cause an object to rotate around an axis is measured in torque. Similar to how force accelerates an object in linear mechanics, torque accelerates an object in an angular direction. A vector number is a torque.

Force and acceleration are related by Newton's second equation. Torque and rotary inertia replace force and mass, respectively, in the angular application of Newton's Second Law. The relationship between angular acceleration and torque holds true when an object's circular inertia is constant.

To learn more about torque use :

https://brainly.com/question/17512177

#SPJ1

Answer:

It can cause death by asphyxiation in minutes or a gas/air embolism. This can cause the blood vessels to rupture and cause hemorrhage

Explanation:

Inhaling helium from a pure helium pressurized tank can cause something called an 'air embolism'. This is eventually a bubble that was trapped in a blood vessel, and therefor blocks it. The blood vessels can then rupture and hemorrhage.

Short answer: The results of breathing in 100% pure helium is asphyxiation, which eventually causes death.

I hope this helps! (If this was a question which had multiple choice answers, feel free to post them in the comment section and I would be more than happy to give you a direct answer to the test.)

The gravitational force on object falling always depends on vertical distance.

To know more about gravitational force visit:

https://brainly.com/question/15288156

#SPJ4

Explanation:

Given:

v₀ = 0 m/s

a = 3 m/s²

t = 4 s

Find: Δx and v

Δx = v₀ t + ½ at²

Δx = (0 m/s) (4 s) + ½ (3 m/s²) (4 s)²

Δx = 24 m

v = at + v₀

v = (3 m/s²) (4 s) + 0 m/s

v = 12 m/s

The change in momentum of the school bus with the force of 14500 N and time of 5 seconds is 72500 kgm/s. Thus, the correct option is D.

Force is defined as the push or pull of an object. The force equals the product of mass and acceleration. The force also equals the ratio of change in momentum per change in time. The unit of momentum is kg.m/s.

From the given,

mass of the bus (m) = 6580 kg

force (F) = 14500 N

time taken (t) = 5 s

Change in momentum =?

Force (F) = Change in momentum/change in time

F = ΔP/Δt

F×Δt = ΔP

ΔP = 14500×5

     = 72500 kg.m/s.

Thus, the change in momentum (ΔP) = 72500kg.m/s.

Hence, the ideal solution is option D.

To learn more about Momentum:

https://brainly.com/question/24030570

#SPJ1

Answer:

Below

Explanation:

Since F = ma       and F = same for both

   the one with 15 times the mass will have 1/15th the acceleration