Energy Year 8 Revision

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.MS-PS3-1

NGSS.MS-PS3-5

What is NOT a renewable energy source?

• coal

• wind

• solar

• water

Which of these things is an example of potential energy?

• a car motor

• firewood

• battery

• a fan

Which of these things are examples of renewable energy sources?

• wind

• solar

• water

• oil

When is the potential energy the greatest in a roller coaster?

• a. at the bottom of the first hill
• b. at the top of the first hill
• c. at the top of the second hill
• d. at the bottom of the second hill

Tags

NGSS.MS-PS3-2

When you eat fruits and vegetables, chemical bonds are releasing stored energy, this is...

• a. thermal energy

• b. sound energy

• c. electrical energy

• d. chemical energy

Tags

NGSS.MS-LS1-7

Any time an energy conversion takes place, some of the original energy is converted to which one of the following?

• a. sound energy
• b. potential energy
• c. light energy
• d. thermal energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of the following is a conversion from light energy to chemical energy?

• a. turning on a stove to heat dinner
• b. turning on a lamp
• c. growing an apple tree
• d. making toast in a toaster

Tags

NGSS.MS-LS1-6