GCSE Physics Equations Quiz

What does the equation W = mg represent?

• Work done by a force over a distance

• Weight of an object

• Kinetic energy of an object

• Momentum of an object

Which equation is used to calculate the kinetic energy (E_k) of an object?

• E_k = 1/2 m v^2

• E_p = mgh

• P = E/t

• P = mv

What does the equation P = IV stand for?

• Power as a function of current and voltage

• Momentum as a function of mass and velocity

• Pressure as a function of force and area

• Potential energy as a function of mass and height

Which equation represents Ohm's Law?

• V = IR

• Q = It

• P = F/A

• E = Pt

What is the equation for calculating pressure (P) in terms of force (F) and area (A)?

• P = F/A

• P = IV

• P = W/t

• P = E/t

How is electrical charge (Q) calculated using current (I) and time (t)?

• Q = It

• Q = IV

• Q = E/t

• Q = m/V

What does the equation F = ma represent?

• Force as a function of mass and acceleration

• Frequency as a function of mass and amplitude

• Friction as a function of mass and area

• Function as a function of mass and angle

Which equation defines the potential energy (E_p) of an object at a height h?

• E_p = mgh

• E_k = 1/2 m v^2

• P = E/t

• P = W/t

What does the equation d = st represent?

• Density as a function of space and time

• Distance as a function of speed and time

• Displacement as a function of speed and time

• Duration as a function of speed and time

Which equation is used to calculate the momentum (p) of an object?

• p = mv

• p = E/t

• p = W/t

• p = F/A