Answers to AQA GCSE Measuring weight

Practice Questions

1. State the definition of weight

Weight is the force acting on an object due to gravity

2. What is meant by the term calibration

Calibration is an an instrument is checked against a reference to ensure the results will be accurate.

3. State the relationship between mass and weight

Mass and weight are directly proportional

4. State the meaning of the term centre of mass

Centre of mass is  where the weight of an object may be considered to act at a single point.

5. What does a spring balance measure?

Weight in Newtons