Work, Force, Distance

Front

What is the main force opposing things that roll or slide?

Back

Friction

Front

How is force measured?

Back

In Newtons.

Front

What is a force that pulls on objects?

Back

Gravity

Front

What is a type of simple machine also known as an inclined plane?

Back

Ramp

Front

If you apply a force of 18 N to a dresser and move it 3.0 m, how much work did you do on the dresser?

Back

54 J

Front

What is work in physics?

Back

Work is done when a force causes an object to move in the direction of the force.

Front

What is the formula for calculating work?

Back

Work = Force x Distance.

Front

What unit is work measured in?

Back

Joules (J).

Front

What is the relationship between force, mass, and acceleration?

Back

According to Newton's second law, Force = Mass x Acceleration.

Front

What is an example of a simple machine?

Back

Examples include levers, pulleys, ramps, and wheels.