Energy

Question 1

Energy of motion

Answer 1

Kinetic energy

Question 2

Law of conservation is?

Answer 2

Energy can neither be created or destroyed

Question 3

Change in energy

Answer 3

Energy conversion

Question 4

Blow drier, fan, and stove are a example of?electrical energy is? What is the energy transformation?

Answer 4

The movement of electrons

Question 5

What energy is stored in the__________ compostion of matter? Give examples

Answer 5

Chemical energy that is stored in the chemical compostion of matter
Examples: food, firewood,batteries, fuel

Question 6

Nuclear energy is transformed when? Give an example

Answer 6

Center of atom breaks apart or when the nuclei of 2 atoms join together
Ex :the sun

Question 7

A skier on top of a hill is?

Answer 7

Gravational potential energy

Question 8

Energy conversion means

Answer 8

Enrgy is changing from another

Question 9

Bioling wateris an example of?

Answer 9

Thermal

Question 10

Energyfrom the vibrations of particles in a solid, liquid or gas

Answer 10

Sound

Question 11

Any stored enrgy is?

Answer 11

Potetial

Question 12

Kinetic enrgy is when?

Answer 12

When s Something is moving

Question 13

Nuclear enrgy is

Answer 13

Potential enrgy becuase its stored enrgy and has a potential to be used

Question 14

Gravational enrgy is?

Answer 14

Potential

Question 15

Example of elastic energy is

Answer 15

Spring pressed down

Question 16

How does the law of conservation relate to applying brakes on the bike

Answer 16

Mechanical energy is used to the bicycle, and when the breaks are applied, energy is not lost, but changed into thermal energy due to friction

Question 17

Ball thrown in air at highest point is___________ and as it drops to the ground the pot, energy is converted to____________.

Answer 17

Potential and kinetic

Question 18

Potential energy is stored energy due to?

Answer 18

Its position and chemical compostion

Question 19

Energy is?

Answer 19

The ability to cause motion

Question 20

Energy that causes objects to move

Answer 20

Mechanical energy

Question 21

Examples of mechanical energy is

Answer 21

A moving bicycle, rolling ball, turbines in hoover dam