Energy Booklet

Question 1

If an object has energy then it is capable of…

Answer 1

…Doing work

Question 2

What is Kinetic energy

Answer 2

The energy of moving

Question 3

What is Gravitational Energy

Answer 3

The energy stored by anything lifted up

Question 4

What is Elastic energy

Answer 4

The energy stored by a stretched or compressed material before it’s released

Question 5

What is energy measured in

Answer 5

Joules (J) or kiloJoules (kJ)

Question 6

What is the rule about energy

Answer 6

It cannot be created nor destroyed only Change forms

Question 7

What diagram thing can you make to show energy distribution

Answer 7

Sankey diagram

Question 8

Name three types of energy

Answer 8

Chemical,gravitational,nuclear,thermal,light,electric ,light , sound plus more

Question 9

What is chemical energy

Answer 9

Energy stored in fuels,batteries and food

Question 10

What is kinetic energy

Answer 10

The energy of something moving

Question 11

What energy transfers happen with a lawn mower.

Answer 11

Chemical goes to kinetic,sound and thermal

Question 12

How many joules in a kilo joule

Answer 12

1000

Question 13

If there is 10 joules of electric energy and three joules of useful energy how much is wasted

Answer 13

7 joules

Question 14

What is the rule of conservation

Answer 14

Energy can neither be created or destroyed

Question 15

(kJ)

Answer 15

kiloJoules

Question 16

(J)

Answer 16

Joules

Question 17

How many joules in 0.4 kilojoules

Answer 17

400

Question 18

What energy transfers happens when you turn on the lights

Answer 18

Electric goes to thermal and light sometimes sound if you have terrible lights

Question 19

What is nuclear energy

Answer 19

The energy stored in the nuclei of atoms.This is released in nuclear reactions in the sun and hydrogens bombs

Question 20

cm*y=m

Answer 20

y=100

Question 21

kiloJoule*y=Joule

Answer 21

y=1000

Question 22

Stretch energy

Answer 22

The energy stored by a stretched or compressed material before being released .

Question 23

Gravitational potential energy

Answer 23

The energy stored by anything lifted up

Question 24

Thermal energy

Answer 24

Also called heat energy,this is the energy an object has beCAUSE IT IS HOT

Question 25

Apply this rule to one object:

Object: type of energy taken in →types(s) of energy given out

Answer 25

e.g. An electric kettle: electric → sound + heat