Practice core concepts of measurement, motion, force, energy, waves, electricity, magnetism and modern physics.
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Absolute zero on the Kelvin scale corresponds to:
What is the speed of light in a vacuum?
What is the term for an object's tendency to maintain constant velocity unless acted upon?
The phenomenon of bending of light around obstacles is called:
What type of lens is thicker at the centre than at the edges?
A collision in which kinetic energy is not conserved is called:
Which law states that the volume of a gas is directly proportional to its temperature at constant pressure?
What is the half-life of a radioactive substance?
The boiling point of water on the Fahrenheit scale is:
What is the SI unit of pressure?
What is the value of absolute zero temperature in Celsius?
Which particle carries a positive electric charge in an atom?
Which quantity remains constant in an isolated system according to the law of conservation of momentum?
Which experiment demonstrated that light behaves as a wave by producing an interference pattern?
What is the SI unit of energy?
Which property of a wave is the distance measured from one crest to the next crest?
What is the function of an optical fibre?
Who explained the photoelectric effect and won the Nobel Prize for it in 1921?
Which device is used to measure the electric current flowing through a circuit?
Which type of wave requires a medium to travel through?