Motion & Force

A quantity expressed only by its value and not dependent on direction is called ...

The International System (SI) unit for speed is ...

The change in position of an object from its starting point to its final point is called ...

The formula for the average speed of an object is ...

An object at rest tends to stay at rest, and a moving object tends to keep moving in a straight line unless acted on by an outside force. This statement is ...

Which of the following is a force?

A car travels a distance of 120 meters in 20 seconds. Its average speed is ...

A runner moves at a constant speed of 10 m/s for 30 seconds. The distance covered is ...

Uniform linear motion (constant velocity motion) has the characteristic ...

Accelerated uniformly varied linear motion has the characteristic ...

According to Newton's Second Law, if the mass is constant and the applied force is increased, the object's acceleration ...

A rocket can lift off because it pushes hot gas downward. This event agrees with ...

An athlete runs around a field and returns to the starting point. The distance traveled is 400 m, so the displacement is ...

A bicycle starts from rest, then moves until its speed is 20 m/s in 5 seconds. Its acceleration is ...

Vehicle A covers 90 m in 6 seconds, while vehicle B covers 120 m in 8 seconds. The comparison of their speeds is ...

A car covers the first 60 m in 4 seconds, then the next 60 m in 6 seconds. Its average speed for the whole trip is ...

A force acts on a 4 kg object and produces an acceleration of 3 m/s². The magnitude of the force is ...

If the force acting on an object is doubled while its mass stays the same, its acceleration becomes ...

An object initially at rest moves with a constant acceleration of 2 m/s². Its speed after 5 seconds is ...

Bus passengers are thrown forward when the bus suddenly brakes. This happens because ...