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This diagram shows the four forces involved and their direction of 'action' as a person is skateboarding. Identify which of the four forces corresponds to weight force.
Assuming that the skateboarder shown in the diagram is not moving, identify the correct statement about the forces.
Friction is a force between two sliding or rolling objects that acts to slow the object down. The diagram shows the direction of friction as a girl goes down a slide. Identify the correct statement about friction.
Identify the correct statement about the air pressure on the aircraft wing, as shown in the diagram.
Identify what the blue lines in the diagram represent.
A magnet is placed onto a watch-glass as shown. If another magnet is held and moved to the right, predict the movement of the first magnet.
This diagram shows an iron nail floating on a piece of foam. The nail has been magnetised by stroking it with another magnet in one direction. Identify what the iron nail would do in this situation.