FORCES

What is a force?

• A color change

• A sound wave

• A push or a pull

• A type of energy

To be a contact force, ____________ is necessary.

• distance

• touch

• gravity

• magnet

What kind of force is used when a cat sits on a chair?

• Applied force

• Normal force

• Frictional force

• Buoyant force

What force helps a person push a trolley at the supermarket?

• Applied force

• Normal force

• Frictional force

• Buoyant force

Which force can you see represented in the image?

• Applied force

• Normal force

• Frictional force

• Buoyant force

Which force helps an object float in water?

• Applied force

• Normal force

• Frictional force

• Buoyant force

Which one is a non-contact force?

• Applied force

• Electrostatic force

• Buoyant force

• Normal force

What force pulls all objects toward the Earth?

• Magnetic force

• Electrostatic force

• Gravitational force

• Applied force

What force causes a balloon to be charged after rubbing on hair?

• Magnetic force

• Electrostatic force

• Gravitational force

• Applied force

Which combination results in attraction between magnets?

• North - South

• North - North

• South - South

• There isn't attraction between magnets.