Theory

CH3 - FORCES AND PRESSURE

(a) Explain, in terms of molecules, how a gas causes a pressure on the walls of its container............................................................

2012 Summer

4

Theory

CH3 - FORCES AND PRESSURE

(a) State the name that is given to the turning effect of a force........................................................................................

2012 Winter

2

Theory

CH3 - FORCES AND PRESSURE

A fixed amount of dry gas is exerting a pressure on its container.(a) In terms of molecules, explain what causes the pressure............................

2011 Summer

2

Theory

CH3 - FORCES AND PRESSURE

Fig. 4.1 shows a manometer, containing mercury, being used to monitor the pressure of a gas supply.(a) Using the scale on Fig. 4.1, find the vertical ...

2009 Summer

3

Theory

CH3 - FORCES AND PRESSURE

Fig. 2.1 shows a simple mercury barometer alongside a mercury manometer that contains some trapped gas. From Fig. 2.1 find(a) the pressure of the atmo...

2012 Summer

4

Theory

CH3 - FORCES AND PRESSURE

Fig. 3.1 shows a rectangular block of wood on a flat, rough horizontal board.(a) On the front face of the block, draw the line that will be vertical a...

2012 Summer

3

Theory

CH3 - FORCES AND PRESSURE

(a) In a laboratory experiment to find the centre of mass of a triangular piece of card, the card is suspended first from point A and then from point ...

2011 Winter

2

Theory

CH3 - FORCES AND PRESSURE

(a) The object illustrated in Fig. 4.1 is not in equilibrium. It has a weight of 12 N. (i) State what happens to the object..............................

2009 Winter

3

Theory

CH3 - FORCES AND PRESSURE

A bicycle pump has its outlet sealed with a tight rubber bung, as shown in Fig. 6.1. Fig. 6.1 (a) The temperature of the air in the pump is kept...

2009 Winter

3

Theory

CH3 - FORCES AND PRESSURE

(a) State whether the pressure of the gas in the container is greater than, the same as, or less than the pressure of the atmosphere.....................

2012 Winter

2

MCQ

CH1 - MEASUREMENTS AND UNITS

A cylindrical can is rolled along the ruler shown in the diagram. The can rolls over twice.What is the circumference (distance all round) of the can?

2012 Summer

1

MCQ

CH2 - FORCES AND MOTION

A car is moving downhill along a road at a constant speed. Which graph is the speed/time graph for the car? [Graph Options A, B, C, D]

2012 Summer

2

MCQ

CH2 - FORCES AND MOTION

In a race, a car travels 60 times around a 3.6 km track. This takes 2.4 hours.What is the average speed of the car?

2012 Summer

2

MCQ

CH3 - FORCES AND PRESSURE

Which quantity is measured in newtons?

2012 Summer

1

MCQ

CH3 - FORCES AND PRESSURE

A geologist places a small rock on the left-hand pan of a balance. The two pans are level as shown when masses with a total weight of 23N are placed o...

2012 Summer

2

MCQ

CH1 - MEASUREMENTS AND UNITS

A stone has a volume of 0.50 cm3 and a mass of 2.0 g. What is the density of the stone?

2012 Summer

3

MCQ

CH2 - FORCES AND MOTION

Passengers are not allowed to stand on the upper deck of double-decker buses. [Image_1: Diagram of a double-decker bus showing upper and lower decks]...

2012 Summer

2

MCQ

CH3 - FORCES AND PRESSURE

The diagram shows a handle with three forces, each 100 N, applied to it. The handle is free to move.What is the effect of the forces on the handle?

2012 Summer

3

MCQ

CH4 - FORCES AND ENERGY

In which pair of energy sources are both sources renewable?

2012 Summer

2

MCQ

CH4 - FORCES AND ENERGY

An object on a thread is swinging between X and Z, as shown in the diagram. It is momentarily at rest at X and at Z. An incomplete word equation about...

2012 Summer

3