4G Final Test Revision

4G Final Test Revision

SOLAR SYSTEM

Multiple Choice

How many planets are in the solar system?

• 7

• 8

• 9

Multiple Choice

Whats the biggest planet in the solar system?

• Venus

• Saturn

• Jupiter

Multiple Choice

Whats the hottest planet in the solar system?

• Venus

• Mercury

• Mars

Multiple Choice

Which planet has a ring around it?

• Jupiter

• Venus

• Saturn

Multiple Choice

Which planet is known as the red planet?

• Mars

• Saturn

• Venus

Multiple Choice

Which planet has life?

• Mercury

• Earth

• Mars

Multiple Select

Which are the inner planets?

• Mercury

• Jupiter

• Venus

• Saturn

Multiple Select

Which are the outer planets?

• Earth

• Jupiter

• Mercury

• Neptune

Multiple Choice

How many moons does Jupiter have?

• 68

• 79

• 76

Multiple Choice

What's the 1st planet nearest to the sun?

• Venus

• Saturn

• Mercury

Multiple Choice

The Sun is a planet.

• True

• False

Multiple Choice

What colour is the hottest star?

Multiple Choice

Earth takes ___ to orbit the Sun.

• 364

• 365 and 1/4

• 365 and 1/2

Multiple Choice

How many hours does it take the Earth to made a day?

• 23

• 22

• 24

Multiple Choice

The central line of the Earth is called the ___.

• Axis

• Axle

• invisible line

Multiple Choice

The moon is a ___ ball of rock.

• warm

• cold

• hot

Multiple Choice

Whats the shallow holes on the moon?

• Craters

• Volcanoes

• Deep holes

Multiple Choice

When the moon changes shape it's called a ___.

• phase

• shape

• pattern

Multiple Select

What are the two cold planets in the solar system?

• Mercury

• Neptune

• Mars

• Uranus

Physical and Chemical change

• A physical change is when an object or material changes its appearance

• A chemical change is when a substance or object changes it's chemicals

Multiple Choice

A fried egg is a ___ change.

• chemical

• physical

Multiple Choice

A broken glass is a ___ change.

• chemical

• physical

Multiple Choice

Rust on metal is a ___ change.

• chemical

• physical

Multiple Choice

A crashed water bottle is a __ change.

• chemical

• physical

Motion, Position and Velocity

• The location of an object is known as it's position.

• When an object changes it's position is known as motion

• Velocity is the measurement of speed and direction

Multiple Choice

When you describe where something is you describe it's ___.

• motion

• position

• velocity

Multiple Choice

When an object is changing position it's in ___.

• motion

• velocity

• position

Forces

• Forces that are equal with each other are known as balanced forces

• Forces that are not equal with each other are known as unbalanced forces

Multiple Choice

What force is in the picture?

• balanced

• unbalanced

Multiple Choice

What force is in the picture?

• balanced

• unbalanced

Simple and Compound machines

• A simple machine has one or no moving parts

• A compound machine has two or more simple machines put together.

Multiple Choice

What machine is in the picture?

• lever

• pulley

• wedge

Multiple Choice

What machine is in the picture?

• lever

• pulley

• wedge

Multiple Choice

What machine is in the picture?

• inclined plane

• wheel and axle

• wedge

Multiple Choice

What machine is in the picture?

• Wheel and axle

• inclined plane

• Wedge

Multiple Choice

What machine is in the picture?

• wheel and axle

• screw

• inclined plane

Multiple Choice

What machine is in the picture?

• lever

• screw

• wedge

Multiple Choice

What machine is in the picture?

• simple machine

• compound machine

Solid, Liquid and Gas

Multiple Choice

A ball is a ___.

• solid

• liquid

• gas

Multiple Choice

A milkshake is a ___.

• solid

• liquid

• gas

Multiple Choice

Oxygen is a ___.

• solid

• liquid

• gas

Multiple Choice

When a solid changes to a liquid it's called __.

• boiling

• melting

• freezing

Multiple Choice

When a liquid changes in to a solid it's called __.

• freezing

• melting

• boiling