Physics Formulae and Concepts

Front

What is the formula for speed?

Back

speed = distance / time

Front

How do you calculate average speed?

Back

average speed = total distance / total time

Front

What is the formula for velocity?

Back

velocity = change in displacement / time

Front

How do you calculate average velocity?

Back

average velocity = total displacement / total time

Front

What does the gradient represent in a distance-time graph?

Back

gradient = speed

Front

What does the area represent in a distance-time graph?

Back

the area has no meaning.

Front

What does the gradient represent in a speed-time graph?

Back

gradient = acceleration

Front

What does the area represent in a speed-time graph?

Back

area = distance travelled

Front

What is the formula for mass?

Back

mass = volume x density

Front

How do you calculate weight?

Back

Weight = mass x gravitational field strength (W = mg)