FBD forces

What does a larger arrow represent in a force diagram?

• A smaller force

• A larger force

• A faster object

• A slower object

Where should the arrow for a reaction force be drawn?

• From the center of the object

• At the point the object touches the surface

• Opposite to the direction of movement

• In the direction of movement

How does friction act in relation to the movement of an object?

• In a circular motion

• At a right angle to the movement

• Opposite to the direction of movement

• In the same direction as movement

What force helps objects float in water?

• Tension

• Upthrust

• Gravity

• Friction

Why is there no air resistance on a rocket in space?

• Because rockets are too heavy

• Because space has too much gravity

• Because space is a vacuum

• Because rockets are too fast