Search results
work done = force × distance (along the line of action of the force) W = F s force = spring constant × extension F = k e moment of a force = force × distance (normal to direction of force) M = F d pressure = force normal to a surface area of that surface p = F A HT pressure due to a column of liquid =
thermal energy for a change of state = mass × specific latent heat. E = m L. For gases: pressure × volume = constant. p V = constant. weight = mass × gravitational field strength. W = m g. work done = force × distance (along the line of action of the force) W = F s. force = spring constant × extension.
Step 1: List the known quantities. Wave speed, v = 330 m/s. Time, t = 4 s. Step 2: Write out the wave speed, distance and time formula. Step 3: Re-arrange the equation to make distance (x) the subject. x = v × t. Step 4: Put known values into the equation. x = 330 × 4 = 1320 m. So the distance to the thunderstorm is 1320 m. Calculating Depth.
Δ E = m c Δ θ mass × specific heat capacity × temperature change. energy transferred power = time. work done power = time. useful output energy transfer. efficiency = total input energy transfer.
Equations to Learn weight = mass × gravitational field strength = work done = force × distance (moved along the line of action of the force) = extension = moment of a force = force distance = pressure = force normal to a surface area of that surface = time = acceleration = change in velocity
2 wrz 2017 · Take a look at the physics equation sheet at the top of the video dashboard on the My GCSE Science website. On top of this long list, the exam board will provide you with a few extra equations on a formula page within your GCSE Physics papers.
If you're taking GCSE (9—1) Physics, you also need to learn these extra equations. moment of a force = force x distance normal to the direction of the force pressure = force normal to surface : area of that surface
