Quiz Title: forces

Sample questions from this quiz

Which of these statements about magnetic materials is true?

• A: They Weaken Over Time
• B: They Never Rust
• C: They Are Always Metals
• D: All Metals Are Magnetic

Which force slows down a man who has jumped from a plane?

• A: Weight
• B: Aerodynamic
• C: Air Resistance
• D: Gravity

What do you do to give a spring potential energy?

• A: Squash It
• B: Heat It
• C: Throw It
• D: Release It