Physics quantities - Statistics

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General Stats

This quiz has been taken 60 times
The average score is 6 of 17

Answer Stats

Hint	Answer	% Correct
The rate change of velocity, a vector quantity	Acceleration	97%
The maximum displacement from the equilibrium position (waves)	Amplitude	73%
The average time taken for half the number of active nuclei in a sample of an isotope to decay	Half-life	61%
A property of a component calculated by dividing the potential difference across it by the current in it	Resistance	51%
The charge stored per unit potential difference across a capacitor	Capacitance	39%
Force per unit cross-sectional area	Pressure	37%
The constant speed reached by an object when the drag force (and upthrust) is equal and opposite to the weight of the object	Terminal velocity	37%
The extension per unit length, a dimensionless quantity	Tensile strain	24%
The product of one of the forces of a couple and the perpendicular distance between the forces	Torque	24%
The difference between the displacements of particles along a wave, or the difference between the displacements of particles on different waves	Phase difference	22%
The minimum energy needed to remove a single electron from the surface of a particular metal	Work function	22%
The energy required per unit mass to change the temperature by 1K	Specific heat capacity	20%
Defined as the energy transferred from chemical to electrical energy per unit charge	Electromotive force	19%
The ratio of tensile stress to tensile strain when these quantities are directly proportional to each other	Young modulus	17%
The strength of a magnetic field	Magnetic flux density	14%
Defined as the energy transferred from electrical energy to other forms per unit charge	Potential difference	14%
The lowest frequency at which an object can vibrate	Fundamental frequency	12%

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