Which of the following terms denotes as the tendency of an object to remain in the state of rest until acted upon by an external force.

Which Newton’s Law of motion explains why a passenger tends to move forward when the car suddenly stops?

In physics, what does letter m typically represents?

What law of motion has the “action” and “reaction” pair of forces?

There's a _____ inertia when the object is heavier in mass.

The inertia of an object depends on its

Which of the following describes the 2^nd law of motion?

A 40 gram toy car moves at a constant force of 2.0 N. What is its acceleration?

1Determine the horizontal force needed to accelerate a 25 kg grocery cart from rest to a velocity of 0.45 in 1.35 s.

Which of the following equations represents Newton’s second law of motion?

When a rocket engine burns it fuel, gasses are produces. The gasses exert a force to the rocket to which the rocket react with an equal and opposite force. It is the reaction force of the gasses on the rocket that drives the rocket forward.

This law states that acceleration is directly proportional to the net force and inversely proportional to its mass.

A bullet fired from gun continues its motion if not the resistance of air and the pull of gravity.

A moving car remains in uniform motion and is retarded by the force applied on the brakes.

A nail hit by a hammer.

When an object falls, it is pulled down by the force of gravity. This is constant force, called the weight, causes the object to accelerate as it moves downward.

A super market trolley moves forward when pushed by a net force.

Uses of seatbelts in car.

When roving a boat, you have to push the water backward with paddle in order to move forward.