Relationship Between Force & Motion 7.7 ABCD

Front

What is the relationship between force and motion?

Back

Force is a push or pull that can cause an object to move, change direction, or stop. Motion is the change in position of an object over time. The relationship is described by Newton's laws of motion.

Front

What is Newton's First Law of Motion?

Back

An object at rest will stay at rest, and an object in motion will stay in motion at a constant velocity unless acted upon by a net external force.

Front

Define speed.

Back

Speed is the distance traveled per unit of time, typically measured in meters per second (m/s) or kilometers per hour (km/h).

Front

What is average velocity?

Back

Average velocity is the total displacement divided by the total time taken, and it includes direction.

Front

How do you calculate speed?

Back

Speed = Distance / Time.

Front

What happens to an object in motion when no net force acts on it?

Back

It continues to move at a constant velocity.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object, which can be a change in speed or direction.

Front

What is the formula for calculating acceleration?

Back

Acceleration = (Final Velocity - Initial Velocity) / Time.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

Front

What is displacement?

Back

Displacement is the shortest distance from the initial to the final position of an object, along with the direction.