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10 questions
which states the Law of Conservation of Energy?
Energy can be created or destroyed along with changing from form to form.
Energy can't be created, destroyed, or changed from one form into another.
Energy can't be created nor destroyed, but only change from one form to another.
If you were to design an object to conduct heat, which material would you use?
wood
plastic
metal
fabric
What type of energy does a ball resting on the top of a table have?
kinetic energy
elastic potential energy
chemical potential energy
gravitational potential energy
Which would increase a bicycle's kinetic energy?
pedaling the bike down a hill
using the pedaling to power a light
having a smaller person ride the bike
taking off the accessories to make it lighter
What is a player kicking a soccer ball an example of?
convection
potential energy
conduction
kinetic energy
Which is an example of convection?
the sun
boiling water
touching a hot pan
throwing a baseball
What types of energy does burning wood give off?
light energy
thermal energy
chemical potential energy
all of the above
Which is an example of conduction?
the sun
touching a hot pan
boiling water
throwing a baseball
Which is an example of radiation?
the sun
boiling water
touching a hot pan
throwing a baseball
Choose all examples of potential energy converting into kinetic energy.
A battery lights up a flash light.
A rock sitting on top of a hill gets kicked and rolls down the hill.
A pile of wood turns into ash after being lit.
A child is on a swing. As the swing reaches its highest point, it hesitates and then continues the movement of swinging.
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