(b) The student used the spring, a set of weights and a ruler to investigate how the extension of the spring depended on the weight hanging from the spring.

Forces can be described as contact forces or non-contact forces. Gravity is an example of a non-contact force. a. i) Give one other example of a non-contact ...

Types of Forces. Questions. Q1. Figure 23 shows a drone. The drone has four spinning blades. The upward force produced enables the drone to rise in the air.

Describe the difference between speed and velocity. 4. A car moves round a circular track at 120 mph. Give the average velocity of the car. Explain your answer.

3. A father and son go ice skating. The son pushes the father with a force of 70 N. State the size of the force on the son. Explain your answer. (2).

Write down the equation which links compression, force and spring constant. (1). (f) Calculate the spring constant of the spring. Give your answer ...

The acceleration due to gravity, g, is 9.8 m/s2 and the density of water is 1000 kg/m3. Give your answer in standard form to 2 significant figures. [4 marks].

Draw a ring around the correct answer to complete the following sentences. air resistance. friction. gravity. (a) Force J is caused by. (1).

Summary notes, revision videos and past exam questions by topic for AQA Physics GCSE Topic 5 - Forces. Forces and Motion Flashcards · Forces and Elasticity Flashcards

Adapted from GCSE Physics by Tom Duncan. John Murray (Publishers) Ltd. (i) What is the function of the turbine?