Y8 Phys T3-Energy

Question 1

what is the law of conservation of energy?

Answer 1

It states that energy can not be created or destroyed,it is just simply transferred from one to another

Question 2

What is energy measured in?

Answer 2

Joules(J)

Question 3

how many types of energy are there?

Answer 3

7

Question 4

what is kinetic energy?

Answer 4

energy due to movment

Question 5

what is your thermal energy

Answer 5

Energy due to temperature

Question 6

What is gravitational energy?

Answer 6

Energy due to height

Question 7

What is the elastic energy?

Answer 7

Energy due to stretched objects

Question 8

What is chemical energy?

Answer 8

Energy due to fuels

Question 9

What is magnetic energy?

Answer 9

Energies due to magnets

Question 10

What is nuclear energy?

Answer 10

Energy stored by nucleus

Question 11

What are the seven types of energy?

Answer 11

Kinetic energy,thermal energy, gravitational energy, elastic energy, chemical energy, magnetic energy and nuclear energy

Question 12

What pathways can energy be transferred through?

Answer 12

Electrical,mechanical,radiation and heating

Question 13

if energy was transferred frim the bow to the arrow what would it be

Answer 13

elastic energy➡️kenetic

Question 14

if the temperature was higher,what would happen to the particles?

Answer 14

they would have more kinetic energy and move faster