Spec 1PH0
Revise Edexcel GCSE Physics 2.3.3 Weight and gravitational field strength with the question bank and revision guides.
Define weight, recall and use the equation: weight (newton, N) = mass (kilogram, kg) × gravitational field strength (newton per kilogram, N/kg); W = m × g. • Describe how weight is measured. • Describe the relationship between the weight of a body and the gravitational field strength.