Forces

What is the net force?

• 65 N left
• 65 N right
• 35 N left
• 35 N right

What is the net force and direction?

• 3 N to left

• 3 N

• 0 N

• 3 N to right

Forces that have a net force of zero newtons are considered to be a(n)

• balanced force

• unbalanced force

What two factors does velocity depend on?

• speed and direction

• distance and time

• speed and time

• distance and direction

Which is an example of speed?

• A car driving 55 miles per hour south.

• A bicyclist traveling 10 meters per hour toward the next town.

• A roller coaster is traveling 10 meters per second.

• A rocket blasting off at 2,500 meters per second toward space.

Which is an example of velocity?

• A car driving 55 miles per hour south.

• A bicyclist traveling 10 meters per hour.

• A roller coaster is traveling 10 meters per second.

• A rocket blasting off at 2,500 meters per second.

Which is NOT an example of Acceleration?

• An object speeds up

• An object slows down

• An object changes direction

• An object is in constant motion.

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

What is the force acting in the opposite direction of an object in motion called?

• Friction Force

• Gravity Force

• Normal Force

• Net Force