Energy Review

What type of energy is in this picture?

• Kinetic
• Potential
• Electromagnetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

When plants convert the sun's energy into food, which type of energy does the sun energy become?

• kinetic
• chemical
• thermal

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

NGSS.MS-LS2-3

What form of energy is stored in the bonds between molecules of matter?

• chemical energy
• heat energy
• kinetic energy
• mechanical energy

Tags

NGSS.HS-PS1-4

Which of the followings are examples of thermal energy?

• a violin string plucked, talking, ringing telephone
• boiling water, steam, heat from a flashlight
• candle flame, light bulb light
• energy from the sun (fusion, energy from a nuclear power plant (fission)

Tags

NGSS.MS-PS1-4

What does vibrate mean?

• a type of energy that you can hear
• how loud or soft a sound is
• how high or low a sound is
• to move back and forth quickly

Sound is caused by? 

• force
• vibrations
• instruments

Tags

NGSS.MS-PS4-1

What might you say to this boy who is yelling?

• "Lower your sound wave amplitude!"
• "Lower your sound wave frequency!"
• "Increase your sound wave frequency!"
• "Increase you sound wave amplitude!"

Tags

NGSS.MS-PS4-1

What is being shown by the line between the tops of the waves in figure (a)?

• Amplitude
• Direction
• Trough
• Wavelength

Area where air is pushed together by vibrations

• speed of sound
• compression
• pitch
• sound waves

Measure of how high or low a sound is

• amplitude
• compression
• speed of sound
• pitch