16 questions
Kinetic energy can be described as
stored energy
energy in motion
chemical reaction
connected energy
Which is NOT an example of kinetic energy?
rock at the top of a hill
rock rolling down the hill
rock falling down the hill
rock being thrown down a hill
Which of the following has no energy
a wrecking ball
a pot of water
a moving vehicle
none of these
Where does all energy come from?
humans
sun
matter
sound
What type of energy does gasoline have before it is changed to mechanical energy?
chemical
magnetic
nuclear
electrical
Which sequence of energy changes occurs when operating a battery powered flashlight?
electrical, light, chemical
electrical, chemical, light
chemical, light, electrical
chemical, electrical, light
Which form of energy can be found in the illustration?
electromagnetic energy
chemical energy
sound energy
nuclear energy
What does energy do?
it makes things move
it makes work easier
stores energy
keeps everything still
Does this show potential or kinetic energy?
potential
kinetic
Does this show potential or kinetic energy?
potential
kinetic
Does this show potential or kinetic energy?
potential
kinetic
Does this show potential or kinetic energy?
potential
kinetic
Which is the best example of thermal energy?
fire
banana
blanket
chair
Objects can have more than one form of energy?
true
false
How can electrical energy turn into electromagnetic energy?
turning on a lamp
plugging in a cell phone
turning on a vacuum
turning off an alarm
How does a car have sound energy?
the moving tires
the horn beeping
the lights turning on
the engine turning on