Moment (Nm)= Force (N) x Distance (m), Moments, Weight(N) = mass(kg) x gravitational field strength (N/Kg), Weight , work done (joule, J) = force (newton, N) × distance (metre, m), work done, Force(N) = Spring constant (k) × extention (e) , spings, Acceleration = change in velocity / time taken , acceleration, Force = Mass X acceleration, Force.

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