UNIT 6 FORCES

What is needed to make things move?

• Force
• Friction
• Electricity
• Gravity

Which type of things are generally harder to move?

• Big and heavy things
• Small and light things
• Round and bouncy things
• Sharp and pointy things

Which type of materials are generally easier to move?

• Magnetic materials
• Heavy materials
• Light materials
• Non-magnetic materials

What you need when moving big things?

• To prevent accidents and injuries
• To avoid boredom
• To show off strength
• To increase speed

What can make things move without the need for electricity?

• Force
• Friction
• Magnetism
• Gravity

Why do some things need electricity to move?

• To make them heavier
• To make them float
• To make them faster
• To provide the necessary energy for movement

Which materials can float on water?

• Paper and cloth
• Glass and stone
• Wood and air-filled objects
• Metal and plastic

What happens to magnetic materials when near magnets?

• They repel each other
• They are unaffected
• They explode
• They are attracted and pulled towards the magnets

Which type of force is responsible for pulling magnetic materials towards magnets?

• Friction
• Gravity
• Magnetism
• Electricity

What are materials called that are not attracted to magnets?

• Conductive materials
• Non-magnetic materials
• Magnetic materials
• Electric materials