1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kumpel [21]
2 years ago
15

11) A ball is dropped from the roof to the floor. Its' atoms start vibrating faster.in terms

Physics
1 answer:
Ostrovityanka [42]2 years ago
5 0

Explanation:

In terms of heat, we can say the dropped ball gained more heat as the potential energy changes to kinetic energy.

Thermal energy is a form of kinetic energy formed as a result of the movement of the particles of a medium.

As the ball falls through the height, it collides with the ground frictional heating between air and the ball, and that of the ball and the surface causes the change in temperature after the collision.

In terms of heat, the ball has transformed kinetic energy into frictional heating after collision causing an increase in temperature after collision.

        Potential energy to kinetic energy to heat energy

learn more:

Thermal energy brainly.com/question/914750

#learnwithBrainly

You might be interested in
MY LAST ONE<,Brainliest for best answer!
grigory [225]
_Award brainliest if helped!
Mechanical Advantage = Force by Hammer / Force by Nail = 160/40 = 4
8 0
3 years ago
Read 2 more answers
I NEED MAJOR HELP ON THIS AS WELL PLEASE SOMEONE HELP ME
yuradex [85]

Answer:

The total distance is  130.2 [m]

Explanation:

In order to solve this problem we must use the expressions of kinematics. The clue to solve this problem is that the cart starts from rest, i.e. its initial speed is zero.

v_{f} =v_{o} +(a*t)

where:

Vf = final velocity [m/s]

Vo = initial velocity = 0

a = acceleration = 3 [m/s²]

t = time = 8[s]

Vf = 0 + (3*8)

Vf = 24 [m/s]

With this velocity we can calculate the displacement using the following expression.

v_{f} ^{2} =v_{o} ^{2} +2*a*x

where

x = distance traveled [m]

24² = 0 + (2*3*x)

x = 576/(6)

x = 96 [m]

Note: The positive sign in the equations is because the car is accelerating, it means its velocity is increasing.

The other important clue to solve this problem in the second part is that the final velocity is now the initial velocity.

We must calculate the final velocity.

v_{f}= v_{i} -(a*t)

Vf = final velocity [m/s]

Vi = initial velocity = 24 [m/s]

a = desacceleration = 1.6 [m/s²]

t = time = 15 [s]

Vf = 24 - (1.6*15)

Vf = 21.6 [m/s]

With this velocity, we can calculate the displacement using the following expression.

v_{f} ^{2} =v_{o} ^{2} -2*a*x

where

x = distance traveled [m]

21.6² = 24² - (2*1.6*x)

x = 109.44/(3.2)

x = 34.2 [m]

Note: The negative sign in the equations is because the car is desaccelerating, it means its velocity is decreasing.

Therefore the total distance is Xt = 34.2 + 96 = 130.2 [m].

5 0
3 years ago
4. A car accelerating at 60 meters/second is hit in an accident by a bus. The net force exerted on
Licemer1 [7]

Answer:

500kg

Explanation:

mass = newtons/force divided by the acceleration rate

m = 30,000/60

m = 500

3 0
2 years ago
Who was the english thinker who established the three laws of motion?.
Tatiana [17]

Answer:

Isaac Newton

Explanation:

Because i learned this in school

4 0
2 years ago
Dinosaurs’ skeletons can be distinguished from those of other reptiles by the structure of the hips and legs.
jeyben [28]
True, they had a hole in their hip socket that allowed them to run faster than other reptiles of their size at the time. As well as most reptiles besides reptiles had legs to the side, rather than under them like dinosaurs did.

Hope this helps!
5 0
3 years ago
Other questions:
  • With mechanical waves, what is moving and what stays in roughly the same place?
    11·1 answer
  • A sound wave is a
    15·1 answer
  • Some superconductors are capable of carrying a very large quantity of current. If the measured current is 1.00 ´ 105 A, how many
    14·1 answer
  • There is a repulsive force between two charged objects when ____________ .
    7·1 answer
  • A long cylindrical steel rod is heat treated in an oven that is 7 meters long and is maintained at a temperature of 900°C. The r
    13·1 answer
  • By calculating numerical quantities for a multiparticle system, one can get a concrete sense of the meaning of the relationships
    9·1 answer
  • 4. There is a horizontal wire with conventional current of 850 A moving to the right. (a) Draw how the magnetic field generated
    15·1 answer
  • What is antoine lavoisier conservation of mass equation
    15·1 answer
  • The drawing shows a top view of a door that is free to rotate about an axis of rotation that is perpendicular to the screen. Fin
    8·1 answer
  • What principle do Tesla coils use to generate electricity?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!