Progression test 2022

Question 1

How many Volts does one cell?

Answer 1

1.5V

Question 2

What is a conductor?

Answer 2

A material that allows electricity to pass through it

Question 3

What is an insulator?

Answer 3

A material that doesn’t allow electricity to pass through it

Question 4

Name some conductors:

Answer 4

copper, human body, gold, aluminium

Question 5

Name some insulators:

Answer 5

plastic, rubber, styrofoam, glass, paper

Question 6

What kind of water does not conduct elctricity?

Answer 6

Pure water

Question 7

What kind of water conducts electricity?

Answer 7

Water with salt dissolved in it

Question 8

What do we use to measure current?

Answer 8

a multimeter

Question 9

What are alloys?

Answer 9

objects that are made of a combination of metals

Question 10

What is stainless steel made of?

Answer 10

iron, nickel and chromium

Question 11

which metal is the best conductor?

Answer 11

silver

Question 12

What will changing the length/thickness of a wire change in a circuit?

Answer 12

The strength of the current

Question 13

What are the main organs of the digestive system?

Answer 13

stomach, large intestine, small intestine, esophagus

Question 14

How does digested food reach all parts of the body?

Answer 14

The tiny food particles turn into blood which is carried through the body

Question 15

What is a mixture?

Answer 15

is made up of two or more substances mixed together

Question 16

What is a soluble substance?

Answer 16

substances that dissolve in liquids

Question 17

What is a insoluble substance?

Answer 17

substances that don’t dissolve in liquids

Question 18

What is a habitat?

Answer 18

a home in the environment for plants/animals

Question 19

What is a food chain?

Answer 19

the feeding relationship

Question 20

What is a producer?

Answer 20

organism that produces its own food

Question 21

What is a consumer?

Answer 21

Animals that eat other plants

Question 22

What is a predator?

Answer 22

An animal that eats other animals

Question 23

What is a prey?

Answer 23

An animal that is eaten by a predator

Question 24

What is mass?

Answer 24

The amount of matter in an object

Question 25

What is weight?

Answer 25

the amount of force that pulls objects towards the Earth

Question 26

How do forces act?

Answer 26

Forces act in pairs . Each force acts in the opposite direction to the other

Question 27

What are balanced forces?

Answer 27

when both forces are the same size

Question 28

What are unbalanced forces?

Answer 28

when one force is bigger than the opposite force

Question 29

When is there a net force?

Answer 29

when forces are not balanced

Question 30

what effects can forces have on an object?

Answer 30

change the movement of an object by speeding it up or slowing it down change the direction of movement change the shape of an object