WJEC A-level Physics 1420QS · 1.4

Energy Concepts

Code: 1.4
In: 1 AS Unit 1: Motion, Energy and Matter
Course: A-level Physics 1420QS
Board: WJEC

Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.

Points under 1.4

1.4(a) Work done by a force
1.4(b) Work done when force is not along the motion
1.4(c) Conservation of energy
1.4(d) The work–energy relationship
1.4(e) Power being the rate of energy transfer
1.4(f) Dissipative forces and efficiency
1.4(g) Efficiency as a percentage

Points in 1 AS Unit 1: Motion, Energy and Matter

1.1 Basic Physics
1.2 Kinematics
1.3 Dynamics
1.4 Energy Concepts
1.5 Solids Under Stress
1.6 Using Radiation to Investigate Stars
1.7 Particles and Nuclear Structure