Science Energy Review

A singer makes sound when he produces...

• electricity
• vibrations
• energy
• gravity

Tags

NGSS.MS-PS4-1

Thermal Energy is transfered by...

• conductors
• insulators
• radiators
• conveyors

Electrical Energy can be converted into heat energy by what object?

• candle
• clock
• toaster
• windmill

When the lamp produces light it demonstrates the lamp must have a

• powerful magnet
• rechargeable battery
• complete circuit
• plastic cord

The electrical circuit can be completed by...

• cutting the wires
• reversing the battery
• closing the switch
• unscrewing the light bulb

What shape is the best model of a series circuit?

• cross
• L shape
• semi-circle
• circle

What energy travels in a straight line?

• mechanical
• light
• thermal
• sound

The student observed that the sugar dissolved more quickly in hot water than in cold water. The student is investigating what form of energy?

• electrical
• thermal
• light
• mechanical

Tags

NGSS.MS-PS1-4

What item can transfer electrical energy into thermal and sound energy?

• toaster
• hairdryer
• oven
• lamp

What is an insulator?

• something that keeps things cold

• An electrical storm

• something that prevents something else from flowing through it

• a reading book

Tags

NGSS.MS-PS3-3