Physics Principles: Forces and Motion

Front

Formula for acceleration

Back

Front

Example of a first-class lever:

Back

Scissors

Front

Mechanical advantage of a pulley system with 4 ropes

Back

4

Front

Work in physics is calculated as:

Back

Work = Force × Distance

Front

Unit of power in SI?

Back

Watt

Front

Machine efficiency of 75% means:

Back

75% of input energy is converted to useful work.

Front

Centre of gravity in a uniform, symmetrical object?

Back

At the geometric centre

Front

Torque with 10 N force at 2 m from pivot

Back

20 Nm

Front

Displacement is:

Back

Change in position of an object

Front

Acceleration of an object in free fall near Earth's surface

Back