Physical Science: PS3.1-7

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

Tags

NGSS.MS-PS3-2

What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

Tags

NGSS.4-PS3-1

Which of these things is an example of potential energy?

• a car motor

• firewood

• battery

• a fan

Tags

NGSS.MS-PS3-2

What is given off from energy?

• water

• heat

• smoke

• ash

Tags

NGSS.4-PS3-2

Which of these is an example of kinetic energy?

• a bicycle

• a battery

• a solar panel

• firewood

Tags

NGSS.HS-PS3-2

WHICH OF THE FOLLOWING IS NOT AN EXAMPLE OF POTENTIAL ENERGY?

• A BALL TRAVELING AT 10 M/S
• A COMPRESSED SPRING
• WATER BEING STORED AT A WATER DAM
• A STRETCHED RUBBER BAND

Tags

NGSS.MS-PS3-2

GRAVITATIONAL POTENTIAL ENERGY DEPENDS ON

• MASS AND VELOCITY
• MASS AND WEIGHT
• WEIGHT AND HEIGHT
• HEIGHT AND DISTANCE

Tags

NGSS.MS-PS3-2

NGSS.MS-PS2-4

WHICH OF THESE DESCRIBES THE LAW OF CONSERVATION OF ENERGY?

• NO MACHINE IS 100% EFFICIENT
• ENERGY IS NEITHER CREATED OR DESTROYED
• THE ENERGY RESOURCES OF EARTH ARE LIMITED
• THE ENERGY OF A SYSTEM IS ALWAYS DECREASING

Tags

NGSS.MS-PS3-5

What is the equation for force?

• F= mass × acceleration
• F = mass × distance
• F= distance/time
• F = mass/time 

Tags

NGSS.HS-PS2-1