EnergyEnergy Test Review
Which form of energy is needed to change water from a liquid to a gas? The answer is… Heat
Which energy transformation occurs when a person hits a drum with a drumstick? The answer is… Mechanical to Sound
A girl signals her friend by shining a flashlight on a mirror. Her friend can see the signal because___ The answer is… Light energy can be reflected from one object to another
What form of energy causes an ice cube to melt? The answer is… Heat
When a baby hits a metal spoon on a pot, it makes a noise. Which form of energy was changed from sound energy? The answer is…. mechanical
When a person is sawing a piece of wood into smaller pieces, he is using ____________ energy. The answer is… mechanical
Identify the two types of energy seen in the picture below: Light and heat
What kind of energy is being used when a child pushes a toy car across the floor? mechanical The answer is…
What form of energy causes water to change from a liquid to gas? Heat The answer is…
What type of energy does a child need to pedal a tricycle? The answer is… mechanical