Kinetic and Potential Ex.
Kinetic Energy
Work
Potential energy
Vocab.
100
A ball is rolling down a hill. What kind of energy does it have? A. Potential B. Kinetic C. Mechanical D.Potato
What is B
100
Is a boulder rolling down a hill Kinetic or Potential energy?
What is Kinetic
100

What is work?

A force exerted on an object to make it move.
100

What is an example of potential energy A. Sitting on a chair B. Running away from a monster C. Falling into a hole D. Dog eating you

What is A

100

What's a joule? A. measures miles B.unit measured to measure energy C.energy of motion D.Energy

What is B

200
A roller coaster is at the top of the track. What kind of energy does it have? A.Potential B.Kinetic C.Joule D.X-axis
What is A. Potential
200
Kinetic energy is energy that is __________

A. Stored   B. Lost   C. In Motion   D. None

C. In Motion

200

Solve: A tennis ball is thrown with 4 N of force and it travels 5 km. What is the work done to the ball?

What is 10 J

200

True Or False, If I am eating pancakes that is potential energy

What is False

200

Example of energy transformation is... A.When on top of hill then rolling down B.On slide and waiting to be pushed by somebody/something C.Rolling down a hill D.Potatoes rolling from clouds??

What is A.

300

What is an example of kinetic energy? A. Potato B. Car driving down the highway C. Plane on the tarmac D. A stretched rubber band

What is B.

300

Solve: A 4 kg ball rolls down a hill with a speed of 10 m/s. What is its kinetic energy?

20 Joules

300

Is work being done here?

What is no, because the force is up and he isn't moving. 

300

Is a roller coaster at the top of a 2nd low hill  all... A.Potential B.Kinetic C.Some Potential some Kinetic D.99/100 potential 1/100 kinetic

What is C.

300

Can change occur if we don't have enough energy? A.Yes, we can do anything B.No,we need energy to move and do things or we do nothing C.Yes, we can convert potential energy, unused energy into usable energy D.No, Cause we are weak

What is B.

400

The kinetic energy of a ball at the bottom of a hill equals________.

The maximum amount of kinetic energy

400

Which would have the greatest kinetic energy if they were all traveling down the road? 

A. A car   B. A tennis ball   C. A semi truck   D. A feather

What is C

400

Solve: If there is 35 J of work being done and the ball has 5 N of force, what is the distance it was thrown?

What is 7 m

400

Solve: A rock sits on the top of a mountain and weighs 50 kg. The mountain is 5,000 m. What is the potential energy of the rock?

What is 2,450,000 J

400

What is the variable that is the same for both potential and kinetic energy needed to calculate?

What is Mass

500

Energy can be ________________ from one type to another. 

A. Destroyed   B. Transferred   C. Created   D. Ignored

What is B. Transferred

500

What is an example of Kinetic energy? A.rock rolling down a hill B.Roller coaster at bottom of track C.Potato in stomach turning into usable energy D.A boulder at the end of a hill

What is !!ALL!!

500

In order for work to be done, what has to happen to the object?

What is it has to move in the direction of the force.

500

If you are on the moon and are holding a robot, and are about to drop it. The robot weighs 45 kg and you are holding it at 5 m. What is the GPE of the robot?

What is 364.5 J

500

What is The energy that is stored in an object due to its position, shape or condition?

What is potential energy

M
e
n
u