L3 + L4 Lift & Weight

Which force opposes weight?

• Lift

• Drag

• Thrust

• Mass

................ opposes thrust.

Which airfoil generates the greatest amount of lift?

• 
• 
• 

To take off, the lift forces must be ............................... plane weight

• smaller than

• greater than

• the same as

................... is the amount of substance of an object.

• Mass

• Weight

• Density

• Volume

_____ may change depending on the location.

• Mass

• Weight

• Density

• Volume

The mass of a box is 100 kg.

If g = 10 N/kg, the weight of the box is ...........................

• 10 N

• 100 N

• 1000 N

• 10000 N

Based on Newton's Second Law, when mass of an object increases, the force .................

• increases

• decreases

• remains the same

Bonus! Which planet has the highest gravity?

• Earth

• Mars

• Neptune

• Jupiter