Physics forces review

How much net force is required to accelerate a 4000 kg car at 2.00 m/s2?

What is the net force acting on an object with constant velocity?

What does the normal force act on?

If you mass is 36 kg, what is your weight on the Earth?

What do you multiply to mass to get weight?

asteroids have been moving through space for billions of years. What keeps them moving?

what is normal force?

gravitational forces are NOT action/reaction pairs

more mass=_______inertia

Atmospheric pressure is the weight of the air on a given area.

if all forces are the same, all accelerations have to be the same

If you mass is 435 kg, what is your weight on the Earth?

A fly hits the windshield of your car, who feels the larger force?

In tug of war, one team is pulling with 155 N while the other is pulling with a force of 50 N. What is the net force?

At terminal velocity all motion stops.

What is the net force on 500 g ball when it hits a wall with acceleration of 10 m/s2?

How much net force is required to accelerate a 3000 kg car at 2.00 m/s2?

orbiting objects are in free fall

What is different on the moon than on the earth?

forces can change speed or direction

air resistance is a type of friction

a hockey puck slides across the ice at a constant speed. Is it in static equilibrium?

newton

does fn get bigger or smaller as the incline increases?

What is all forces acting on an object called

what is equilibrium?

inertia is a force

An airplane is flying with a gravitational force of 50 N and an opposing force of 150 N. What is the net force?

forces always act in pairs

Mass and weight are the same.