Theory

CH7 - RAYS AND WAVES

(a) Fig. 7.1 shows a ray of monochromatic red light, in air, incident on a glass block at an angle of incidence of 50\degree. (i) State what is meant ...

2011 Winter

2

Theory

CH7 - RAYS AND WAVES

The diagram shows the image of a clock in a plane mirror. What time is shown? A 02:25 B 02:35 C 09:25 D 09:35

2011 Winter

1

Theory

CH7 - RAYS AND WAVES

The diagram shows a ray of light travelling from X. Angle P is less than the critical angle.In which direction does the ray continue?

2011 Winter

3

Theory

CH7 - RAYS AND WAVES

Which diagram shows what happens when a ray of white light passes through a prism?

2009 Summer

2

Theory

CH7 - RAYS AND WAVES

A girl writes the word LEFT on a piece of card.[Image_1: LEFT]She looks at the image of this card, made by reflection by a plane mirror.What does she ...

2010 Winter

1

Theory

CH7 - RAYS AND WAVES

The diagram shows the path of a ray of light passing through a principal focus F of a lens. Which broken line shows the direction of the ray after it ...

2009 Summer

2

Theory

CH7 - RAYS AND WAVES

A scientist is trying to direct a ray of light through a glass block without any light leaving the top of the block. However, some light does leave th...

2010 Winter

2

Theory

CH7 - RAYS AND WAVES

A student draws three rays of light from point P through a converging lens.Each point labelled F is a principal focus of the lens.Which of the rays ar...

2012 Summer

2

Theory

CH7 - RAYS AND WAVES

The image formed by a plane mirror is upright. What are the other characteristics of the image?[Table_1]| | laterally inverted (left ...

2012 Summer

1

Theory

CH7 - RAYS AND WAVES

Which row correctly describes light waves and radio waves?[Table_1][Table_1]:| | light waves | radio waves ||-------|--------------|----------...

2012 Summer

2

Theory

CH1 - MEASUREMENTS AND UNITS

A metre rule is used to measure a length.Which reading is shown to the nearest millimetre?A 0.7 mB 0.76 mC 0.761 mD 0.7614 m

2009 Summer

2

Theory

CH2 - FORCES AND MOTION

The graph represents the movement of a body. [Image_1: Graph of speed (m/s) vs time (s)] How far has the body moved after 5s? A 2m B 10m C 25m D...

2009 Summer

2

Theory

CH2 - FORCES AND MOTION

A car travels 100 km. The highest speed of the car is 90 km/h, and the lowest speed is 30 km/h. The journey takes two hours.What is the average speed ...

2009 Summer

2

Theory

CH2 - FORCES AND MOTION

Which statement about the masses and weights of objects on the Earth is correct?A. A balance can only be used to compare weights, not masses.B. Heavy ...

2009 Summer

2

Theory

CH2 - FORCES AND MOTION

The table shows the weight in newtons of a 10 kg mass on each of four planets. [Table_1] | planet | weight of a 10 kg mass / N | |----------|----...

2009 Summer

2

Theory

CH1 - MEASUREMENTS AND UNITS

Which items of apparatus are required to determine the density of a liquid? A balance and measuring cylinder B balance and thermometer C metre rule...

2009 Summer

2

Theory

CH2 - FORCES AND MOTION

Which property of an object cannot be changed by a force?A. its massB. its motionC. its shapeD. its size

2009 Summer

2

Theory

CH3 - FORCES AND PRESSURE

A wooden plank rests in equilibrium on two boulders on opposite sides of a narrow stream. Three forces of size $P$, $Q$ and $R$ act on the plank. How ...

2009 Summer

2

Theory

CH4 - FORCES AND ENERGY

Electricity can be obtained from different energy resources.Which energy resource is used to obtain electricity without producing heat to boil water?A...

2009 Summer

2

Theory

CH4 - FORCES AND ENERGY

Four people of equal weight on a beach use different routes to get to the top of a sea wall. Which person produces the greatest average power?[Table_1...

2009 Summer

2