Balanced & Unbalanced Forces and Energy

What kind of energy is in a moving skateboard?

• Potential
• Kinetic

Tags

NGSS.MS-PS3-1

Can energy be destroyed?

• no
• yes

Tags

NGSS.HS-PS1-7

Can energy be changed?

• yes
• no

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

Energy stored in the height of an object is called ___________ potential energy.

• Elastic
• Chemical
• Gravitational
• Nuclear

Tags

NGSS.MS-PS3-2

At which point is potential energy greatest?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

A battery converts what type of energy to another?

• electrical to chemical
• electrical to thermal
• mechanical to electrical
• chemical to electrical

What energy transformation occurs when an oven is powered on?

• Electrical -->Thermal
• Thermal --> Electrical
• Chemical -->Electrical--> thermal
• Electrical --> chemical 

Explain the energy transfer in the scenario below. “Josh used a hot plate to boil a beaker of water”

•  Thermal -> electrical 
•    Electrical -> thermal 
•    Electrical -> Radiant
• Electrical -> electrical-> thermal