Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment you will investigate how the current in a circuit depends on the arrangement of resistors within the circuit. You have been provide...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment you will investigate the angle of tilt of a bottle when it contains different amounts of water. (a) (i) Use the water supplied to ...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment, a tube is suspended from a length of wool. The tube will be rotated. You will investigate how the time taken for the rotating tube...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment, you will investigate how the deflection at the centre of the loaded resistance wire of the arrangement shown in Fig. 2.1 depends o...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

A student wishes to determine the Young modulus $E$ of wood from the period of oscillation of a loaded wooden rule, as shown in Fig. 1.1. An equati...

2009 Summer

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

An experiment is carried out to investigate how the current $I$ required to melt a wire varies with the diameter $d$ of the wire. The equipment is se...

2009 Summer

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

The drag force $F$ acting on a moving sphere obeys an equation of the form $F = kA v^2$, where $A$ represents the sphere's frontal area and $v$ repres...

2009 Winter

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

The table contains some quantities, together with their symbols and units.[Table_1]Which expression has the units of energy?

2009 Winter

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment you will investigate the position of a wooden rod suspended in water as the depth of the water is varied. Assemble the apparatus, ...

2009 Winter

Theory

CH1 - PHYSICAL QUANTITIES & UNITS

In this experiment you are provided with a ball suspended by a thread. You will investigate how the recoil distance is related to the length of the th...

2009 Winter

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

The SI unit for potential difference (the volt) is given, in base units, by

2010 Summer

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

The product of pressure and volume has the same SI base units as

2010 Summer

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

An ion is accelerated by a series of electrodes in a vacuum. A graph of the power supplied to the ion is plotted against time.What is represented by t...

2010 Summer

MCQ

CH1 - PHYSICAL QUANTITIES & UNITS

A vector quantity $V$ is resolved into two perpendicular components $X$ and $Y$. The angle between $V$ and component $X$ is $\theta$. The angle betwee...

2010 Summer

MCQ

CH3 - KINEMATICS

The diagram shows a velocity-time graph for a vehicle. The vehicle, moving at 4.0 ms-1, begins to accelerate at time = 0. What is the vehicle's ac...

2010 Summer

MCQ

CH3 - KINEMATICS

A small steel ball falls freely under gravity after being released from rest. Which graph best represents the variation of the height $h$ of the ball...

2010 Summer

MCQ

CH4 - DYNAMICS

Two equal masses travel towards each other on a frictionless air track at speeds of $60 \text{ cm s}^{-1}$ and $40 \text{ cm s}^{-1}$. They stick toge...

2010 Summer

MCQ

CH4 - DYNAMICS

A brick weighing 20 N rests on an inclined plane. The weight of the brick has a component of 10 N parallel with the plane. The brick also experiences ...

2010 Summer

MCQ

CH4 - DYNAMICS

The diagram shows two identical spheres X and Y. Initially, X moves with speed v directly towards Y. Y is stationary. The spheres collide elastical...

2010 Summer

MCQ

CH5 - FORCES, DENSITY & PRESSURE

Forces of 3 N, 4 N and 5 N act at one point on an object. The angles at which the forces act can vary. What is the value of the minimum resultant for...

2010 Summer