M2.2 Forces and Motion

Front

Which statement is true about a moving object?

Back

... moving at a steady speed, the resultant force acting on it must equal zero

Front

Which statement about mass and weight is correct?

Back

Only weight is a force

Front

Which quantity is measured in newtons? Options: density, energy, pressure, weight

Back

weight

Front

Your stopping distance can be impacted by mass of your vehicle.

Back

True

Front

For a given braking force, the greater the speed of the vehicle, the greater the stopping distance.

Back

true

Front

What is the resultant force in this diagram?

Back

17 N, right

Front

Which of the following is a vector? Mass, Time, Speed, Velocity

Back

Velocity

Front

What happens if forces are balanced?

Back

The object will keep moving at the same speed in the same direction.

Front

Unbalanced forces make an object:

Back

accelerate

Front

Effect of increasing the mass of an object on its acceleration, assuming constant force.

Back

Acceleration decreases