Physics Concepts and Problem Solving

Front

What happens when a fly and a car collide?

Back

The forces are equal and in the opposite direction.

Front

What does Newton's 3rd Law state about forces?

Back

Forces always act in pairs.

Front

How do we determine which object is moving with the greatest velocity?

Back

We compare their speeds.

Front

What does it mean when an object is slowing down?

Back

The object is decreasing its speed.

Front

How do we calculate the speed of a wave?

Back

Speed = Frequency x Wavelength.

Front

What is the definition of force?

Back

A push or pull on an object.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the formula for calculating acceleration?

Back

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

Front

What is the relationship between mass and weight?

Back

Weight = Mass x Gravity.

Front

What is kinetic energy?

Back

The energy an object has due to its motion.