Forces, work done and elasticity

3 quick checks≈3% of the testCore

Reading is free. Sign in to tick off lessons, keep your place and track your mastery.

By the end you’ll be able to

Distinguish scalar and vector quantities and contact and non-contact forces, and calculate weight (W = mg) using gravitational field strength
Calculate resultant forces, draw free-body diagrams and (HT) resolve forces and find resultants using scale drawings
Calculate work done (W = Fs) and relate it to energy transfer, including work done against friction

0% read

(Board-specific: Cambridge, WJEC, CCEA) Calculate moments (M = Fd) and pressure (p = F/A)

This lesson hasn’t been written yet

Combined Science lessons are written from the official syllabus the first time a learner opens them, then saved for everyone. Sign in and this one is written for you in a minute or two. It’s free.

Sign in Create a free account