Topic 5 - Forms of Energy

Which two forms of energy does the earth receive directly from the sun?

• Mechanical and thermal
• Light and thermal
• Light and sound
• Electrical and heat

Wind turbines change wind energy into________________. 

• Electrical energy
• light energy
• wave energy
• sound energy

A flashlight produces light energy by using which of the following type of energy from batteries?

• solar
• nuclea
• sound
• electrical

Many common devices use this form of energy.  All of the devices that use a plug and socket like this are using what kind of energy? 

• Heat
• Light
• Sound
• Electrical

This boy is using a bow and arrow.  What form of energy does a bow and arrow demonstrate? 

• mechanical
• sound
• thermal
• electrical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

People might use a lamp to help them see, but in many cases, the bulb gets quite warm.  The two forms of energy being produced by the lamp are _____________________________. 

• sound and thermal
• electrical and light
• light and thermal
• sound and mechanical

__________________ energy is the energy of motion or stored energy. 

• Electrical
• Sound
• Thermal
• Mechanical

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

An object produces sound because it ____________________. 

• generates electrical energy
• causes air to vibrate
• reflects light from the sun
• absorbs heat from water

Which of these items converts electrical energy to heat energy? 

• refrigerator
• shower
• hair dryer
• calculator

All of the following produce light and thermal energy except _____________. 

• lamps
• oven
• bicycles
• candles