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

8

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

7

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

6

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

3

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 length of cotton is measured between two points on a ruler. When the length of cotton is wound closely around a pen, it goes round six times. What ...

2018 Summer

2

MCQ

CH2 - FORCES AND MOTION

A car is moving along a straight, level road, with a constant acceleration. Which graph shows the motion of the car?

2018 Summer

2

MCQ

CH2 - FORCES AND MOTION

A car takes 15 minutes to travel along a road that is 20 km long.What is the average speed of the car?

2018 Summer

3

MCQ

CH2 - FORCES AND MOTION

Diagram 1 shows a beam balance. A beaker with a wire loop balances the standard masses. The beaker is then removed and hung from a spring. The spring ...

2018 Summer

2

MCQ

CH2 - FORCES AND MOTION

An empty beaker is placed on a top-pan balance. Some water is now poured into the beaker. What is the weight of the water?

2018 Summer

2

MCQ

CH1 - MEASUREMENTS AND UNITS

Three liquids P, Q and R have different densities and do not mix. The liquids are placed in a measuring cylinder and allowed to settle. A small block ...

2018 Summer

2

MCQ

CH1 - MEASUREMENTS AND UNITS

The diagram shows some liquid in a measuring cylinder.The mass of the liquid is 16g.What is the density of the liquid?

2018 Summer

2

MCQ

CH2 - FORCES AND MOTION

A car is moving in a straight line on a level road. Its engine provides a forward force on the car. A second force of equal size acts on the car due t...

2018 Summer

3

MCQ

CH3 - FORCES AND PRESSURE

A hole is drilled in a square tile. The diagram shows the tile hanging freely on a nail.Where is the centre of mass of the tile?

2018 Summer

2

MCQ

CH4 - FORCES AND ENERGY

The diagram shows the energy transferred in a lamp in one second.Which type of wasted energy is produced by the lamp?

2018 Summer

2