2B review

Force is a _____ OR _____.

True or False: forces always act in pairs?

Choose the forces below that is NON-CONTACT (objects do not have to be touching to observe force).

You will choose more than 1

• push

• gravity

• friction

• magnetism

True or False: An object may exert a force, and a force may be exerted on the object; both occurring at the same time

True or False: Contact forces are exerted only between objects that touch

Name for force responsible for the following: lighting

• Gravitational Force
• Frictional Force
• Electrical Force

• Nuclear Force

Name for force responsible for the following: sand wearing away as rock flows over the rock

• Gravitational Force
• Frictional Force
• Electromagnetic Force
• Erosional Force

Name for force responsible for the following: increasing pressure as you go deeper in the ocean

• Gravitational Force
• Electromagnetic Force
• Nuclear Force
• Compression

Name for force responsible for the following a chunk of glacier ice falling off into the ocean to form an iceberg

• Gravitational Force
• Electromagnetic Force
• Nuclear Force
• Frictional Force

Name for force responsible for the following: a rope holding up a cave explorer

• Gravitational force
• Frictional force
• Tension force
• Electromagnetic force