- Define Newton's three laws
- A student has loaded a spring beyond its limit of proportionality. What does this mean?
- An electric whisk in a bakery has two motors, each with an average power of 1500W. The whisk is used for 4 hours each day, 7 days a week. Electricity costs 18p per kilowatt-hour. Calculate the cost of the electricity used by the whisk in one week.
- What is Fleming's left hand rule?
- When going around a roundabout, why do I feel a force pulling me outwards?