Energy and change

Question 1

Name 4 types of energy

Answer 1

Light energy, Heat energy, Sound energy, Movement energy

Question 2

Where do animals and humans get energy from

Answer 2

Food

Question 3

What is at the top of the energy chain

Answer 3

The sun

Question 4

Put this energy chain into the correct order: snake, corn, hawk, mouse, sun

Answer 4

Sun, corn, mouse, snake, hawk

Question 5

What is the definition of energy

Answer 5

Something that gives us power to move and work

Question 6

Which of the following objects is a heat source: a saucepan, a blanket or a pot

Answer 6

Blanket

Question 7

Name one thing you use energy for

Answer 7

Running, thinking, working, walking etc

Question 8

Fill in the blanks: The girl uses ____ energy to kick a ball.

Answer 8

Movement

Question 9

Fill in the blanks: The lamp gives off ____ energy.

Answer 9

Light

Question 10

Fill in the blanks: the stove gives off ____ energy to cook our food.

Answer 10

Heat

Question 11

Fill in the blanks: The radio gives off ____ energy.

Answer 11

Sound

Question 12

What would the input energy of a car be

Answer 12

Petrol or other fuels

Question 13

What would the input energy of a kettle be

Answer 13

Electricity

Question 14

Name all the parts of the ear

Answer 14

auricle, ear canal, ear drum, malleus, incus, stapes, cochlea

Question 15

What is noise

Answer 15

Any unwanted sound

Question 16

What is noise pollution

Answer 16

Harmful sound that carries on for along time is noise pollution

Question 17

What helps people who are hearing - impaired that makes sounds louder

Answer 17

Hearing aids