Show:
potential energy.
kinetic energy.
nuclear energy.
thermal energy.
mixed review.
100
What is potential energy?
stored energy.
100
what is an example of kinetic energy at work?
A. a ball lodged in a tree. B. a frisbee flying through the air. C. a car in the garage.
100

Where is nuclear energy stored? 

in atoms


100
Thermal energy is the energy that comes from?
heat.
100
what do waves transfer?
energy.
200
Which of these is an example of potential energy? A. a car going down a hill. B. a rollercoaster at the top of a hill. C. a person running. D. a bird flying.
B. A rollercoaster at the top of a hill.
200
true or false ? a galloping horse is not in motion.
false.
200

what bomb is made from nuclear energy? 

the atom bomb

200
true or false; stoves and matches are example of objects that conduct thermal energy?
true.
200

can you create or destroy energy?

no .

300

kinetic and potential energy are the two (2) main...

categories of energy 

300
when is kinetic energy transferred from one object to another?
when objects collide.
300

which part of the atom is nuclear energy stored? 

energy generated by sound vibrations as they travel through a specific medium.

300

when you add ice to a warm drink, some of the drinks thermal energy is ______ to the ice which makes the drink cooler--

transferred/radiates 

300
which shows change in energy? A. writing a paper. B. a ball on the table. C. a pen being held. D. glass on top of the table.
A. writing on a paper.
400
what type of potential energy does a battery have?
chemical.
400
what does kinetic energy depend on?
the mass and speed of an object.
400

True or False: Direct contact with nuclear energy is harmful to human beings. 

True 

400
are insulators bad conductors?
yes.
400

What type of object blocks the flow of energy? What type helps the flow of energy? 

Block: Insulator 

Help: Conductor

500
what is the formula for potential energy?
pe=mgh (mass,gravity,height)
500
running is what type of kinetic energy?
mechanical.
500

What type of waves are released by splitting atoms? 

gamma waves 

500

True or False: Heat radiates from warm to cold places. 

True 

500
what is the kinetic energy of a jogger with a mass of 65 kg travelling at a speed of 2.5 m/s?
ke=203.125