Ch 7 Energy Test Review

What type of energy travels through wires in circuits?

• Chemical

• Mechanical

• Light

• Electrical

What type of energy is associated with a falling rock?

• Chemical

• Mechanical

• Light

• Sound

What type of energy is stored in the links between atoms of the food we eat?

• Chemical

• Mechanical

• Light

• Sound

What type of energy travels as vibrations through the air?

• Chemical

• Mechanical

• Light

• Sound

What allows an electrical circuit to be opened and closed?

• Wire

• Battery

• Switch

• Bulb

What type of energy does a television set transform into light and sound energy?

• Chemical

• Mechanical

• Electrical

• Thermal

Select all the types of energy involved when playing a drum?

• Chemical

• Motion

• sound

• Electrical

What holds a balloon in place when it sticks to a wall?

• Static electricity

• Motion energy

• Light energy

• Sound energy

What type of charged particles attract a negatively charged balloon?

• Neutral

• Positive

• Negative

• Static

What happens when two balloons are both negatively charged?

• Attract

• Push apart

• Pull away

• Stick