Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State Wien’s displacement law. ....................................................................................................................

2022 Summer

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) (i) State Hubble’s law.............................................................................................................................

2022 Summer

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State Wien’s displacement law......................................................................................................................

2022 Summer

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State what is meant by the luminosity of a star......................................................................................................

2022 Winter

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State what is meant by the luminosity of a star......................................................................................................

2022 Winter

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State Hubble’s law. Identify any symbols that you use..............................................................................................

2023 Summer

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State Hubble’s law. Identify any symbols that you use..............................................................................................

2023 Summer

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) The product $pV$ for an ideal gas is given by $pV = \frac{1}{3}Nm\langle c^2 \rangle$ where $p$ is the pressure of the gas and $V$ is the volume...

2023 Winter

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) State Wien’s displacement law. Identify any symbols that you use...................................................................................

2023 Winter

Theory

CH28 - ASTRONOMY & COSMOLOGY

(a) The product $pV$ for an ideal gas is given by $$pV = \frac{1}{3}Nm\langle c^2 \rangle$$ where $p$ is the pressure of the gas and $V$ is the volu...

2023 Winter

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

Which unit is not an SI base unit?

2023 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

What is the best estimate of the number of atoms in a piece of metal of volume 50 cm$^3$?

2023 Summer

MCQ

CH2 - MEASUREMENT TECHNIQUES

A copper pipe has a true diameter of 42.03 mm.A builder measures the diameter of the pipe five times using digital calipers. The measurements are show...

2023 Summer

MCQ

CH3 - KINEMATICS

Two forces, each of 10 N, act at a point P, as shown. The angle between the directions of the forces is 120°. What is the magnitude of the result...

2023 Summer

MCQ

CH3 - KINEMATICS

One object moves directly from P to R. In a shorter time, a second object moves from P to Q to R. Which statement about the two objects is correct...

2023 Summer

MCQ

CH3 - KINEMATICS

A ball is kicked so that it has an initial velocity of 12 m s⁻¹ at an angle of 50° to horizontal ground. Assume that air resistance is neg...

2023 Summer

MCQ

CH4 - DYNAMICS

A camera drone of mass 1.20 kg hovers at a fixed point above the ground. The drone has four propellers. In a time of 1.00 s, each propeller pushes ...

2023 Summer

MCQ

CH4 - DYNAMICS

A box rests on the Earth, as shown. Newton’s third law describes how forces of the same type act in pairs. One of the forces of a pair is the w...

2023 Summer

MCQ

CH5 - FORCES, DENSITY & PRESSURE

A small ball is held at the surface of liquid oil in a container. The ball is released from rest and falls through the oil. The ball has velocity $v$....

2023 Summer

MCQ

CH4 - DYNAMICS

An object of mass $m$, moving at speed $u$ along a frictionless horizontal surface, collides head-on with a stationary object of mass $4m$. After t...

2023 Summer