Ages 5–8
Forces Vocabulary
Name and describe forces using precise vocabulary — force, push, pull, twist, stretch, squash, contact force, non-contact force, gravity, weight, friction, air resistance, upthrust — and distinguish between forces that require physical con…
10 verified questions on this shelf
Ages 9–10
Air Resistance & Friction
Identify the effects of air resistance, water resistance, and friction, and understand that these forces act between moving surfaces to oppose motion
10 verified questions on this shelf
Ages 9–11
Force & Motion Vocabulary
Use technical vocabulary for force and motion — balanced forces, unbalanced forces, resultant force, acceleration, deceleration, speed, moment, lever, fulcrum, mechanical advantage — and apply these when explaining and predicting how force…
10 verified questions on this shelf
Ages 10–13
Reading Distance-Time Graphs
Read and plot distance-time graphs for moving objects; interpret the gradient (steepness) of a line as speed; identify stationary periods (horizontal sections), constant speed (straight diagonal lines), and relative speeds by comparing gra…
13 verified questions on this shelf
Ages 11–12
Mass vs Weight
Distinguish between mass (amount of matter, measured in kg) and weight (gravitational force, measured in N), use the equation weight = mass × gravitational field strength, and explain why g differs on other planets and stars
16 verified questions on this shelf
Ages 11–12
Speed & Distance-Time Graphs
Calculate average speed using the equation speed = distance ÷ time, represent journeys on distance-time graphs, and interpret gradient as speed and flat sections as stationary periods
10 verified questions on this shelf
Ages 12–13
Deformation & Fluid Pressure
Explain forces associated with deforming objects (elastic and inelastic deformation), thermal expansion and contraction of materials, and how fluid pressure acts in all directions and increases with depth
10 verified questions on this shelf
Ages 12–14
Moments, Pressure & Hooke's Law
Calculate the turning effect (moment = force × perpendicular distance), explain how pressure is transmitted equally in liquids (Pascal's principle) and the concept of atmospheric pressure, and describe Hooke's Law (extension ∝ force up to…
78 verified questions on this shelf
Ages 12–13
Newton's First & Second Laws
State and apply Newton's First Law (an object stays at rest or constant velocity unless acted on by a resultant force) and Second Law (force = mass × acceleration), including the relationship between mass, force, and acceleration
67 verified questions on this shelf