Unit 5 · Forces and Matter
15 randomly selected questions from a bank of 60 · one attempt · 15 minutes on the clock.
Student Learning Outcomes covered
- Use forces to change the shape and size of a body
- Carry out an experiment to produce an extension-against-load graph, and interpret it
- Define Hooke's Law
- Calculate extension in a spring and the spring constant using F = \u2212kx
- Define and explain pressure; understand the factors that affect it
- Calculate pressure using the formula P = F / A
- Understand hydraulic machines
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