normal and weight forces simplified

Which is the unit for force and which is the unit for weight?

Convert 2500 grams to kilograms

The mass of an astronaut is 70 kg on the Moon.

What is the mass of the astronaut on the Earth?

A squirrel sits on the ground and eats a donut. We know the forces on him must be balanced because...

Normally this animal is called

This FBD shows the object has no net force and hence no acceleration.  This means... (TWO correct answers)

In a force diagram the size/length of the arrow tells you this about the force:

The force that keeps objects on top of surfaces instead of letting them sink into the surface is known as:

What other rooms can you find Dr.V?

IF you fall through a roof, which force was larger?

Which is the correct eqn for an elevetor going up but slowing down?

Find the mass of a 5kg rock on Mercury with a gravitational pull of 3.59m/s/s.

You have a ball with a weight of 76N. What is the mass of the ball?

Find the weight of a 20g object on Earth

A man pushes a 50kg box at a constant velocity to the left with a force of 200N.

What is the net force?

A man pushes a 50kg box at a constant velocity. He applies a force of 200N to the left.

Find the normal force

A man pushes a 50kg box at a constant velocity. He applies a force of 200N to the left.

Calculate Fg