Theory

CH3 - FORCES AND PRESSURE

The pressure of a fixed mass of gas in a cylinder is measured. The volume of the gas in the cylinder is then slowly decreased. The temperature of the ...

2011 Winter

3

Theory

CH3 - FORCES AND PRESSURE

The diagrams show two mercury barometers standing side by side. The right-hand diagram shows a tube of bigger diameter, but the diagram is incomplete....

2009 Summer

2

Theory

CH3 - FORCES AND PRESSURE

(a) State the two conditions required for the equilibrium of a body acted upon by a number of forces.1. .................................................

2011 Winter

2

Theory

CH3 - FORCES AND PRESSURE

A student fills two containers with water (density 1.0 g/cm^3) and two with oil (density 0.8 g/cm^3), as shown in the diagrams.In which container is t...

2009 Summer

3

Theory

CH3 - FORCES AND PRESSURE

What is a simple mercury barometer designed to measure?A. the pressure beneath a liquidB. the pressure of a gas supplyC. the pressure of car tyresD. t...

2010 Winter

2

Theory

CH3 - FORCES AND PRESSURE

A water manometer is used to measure the pressure of a gas supply. When it is attached to the gas supply, the water falls on the left side and rise...

2011 Winter

2

Theory

CH3 - FORCES AND PRESSURE

The molecules of a substance become more closely packed and move more quickly.What is happening to the substance?A A gas is being heated and compresse...

2012 Summer

4

Theory

CH3 - FORCES AND PRESSURE

(a) Complete Fig. 4.1 to show a simple mercury barometer. Insert the correct labels in the boxes. Label with the letter $h$ the measurement required t...

2011 Winter

2

Theory

CH3 - FORCES AND PRESSURE

Liquid X has a density of 1010 kg/m^3. Liquid Y has a density of 950 kg/m^3.The liquids are poured into tubes as shown.Which tube has the greatest pre...

2010 Winter

3

Theory

CH3 - FORCES AND PRESSURE

A chair is placed on protective cups to prevent damage to the carpet underneath it. How do the cups change the area of contact with the carpet and the...

2011 Winter

3

MCQ

CH1 - MEASUREMENTS AND UNITS

The diagram shows an enlarged drawing of the end of a metre rule. It is being used to measure the length of a small feather. What is the length of th...

2016 Summer

1

MCQ

CH2 - FORCES AND MOTION

The speed-time graph shown is for a car moving in a straight line. What is the acceleration of the car when the time is 40s?

2016 Summer

1

MCQ

CH2 - FORCES AND MOTION

Two runners take part in a race. The graph shows how the speed of each runner changes with time. What does the graph show about the runners at time $t...

2016 Summer

1

MCQ

CH2 - FORCES AND MOTION

A satellite orbits the Earth above the atmosphere at a constant speed. The diagram shows the satellite at one point in its circular orbit around the E...

2016 Summer

1

MCQ

CH2 - FORCES AND MOTION

A cup contains hot liquid.Some of the liquid evaporates.What happens to the mass and what happens to the weight of the liquid in the cup?[Table_1]

2016 Summer

1

MCQ

CH3 - FORCES AND PRESSURE

The diagrams show three uniform beams P, Q, and R, each pivoted at its centre. The two forces acting on each beam are also shown. Which beams rotate c...

2016 Summer

1

MCQ

CH2 - FORCES AND MOTION

An object of mass 50 kg accelerates from a velocity of 2.0 m/s to a velocity of 10 m/s in the same direction.What is the impulse provided to cause thi...

2016 Summer

1

MCQ

CH2 - FORCES AND MOTION

A scalar quantity has

2016 Summer

1

MCQ

CH4 - FORCES AND ENERGY

Energy is released in some nuclear reactions. Which nuclear reaction takes place in a nuclear power station, and which nuclear reaction takes place in...

2016 Summer

1

MCQ

CH4 - FORCES AND ENERGY

A lorry of mass 4000 kg is travelling at a speed of 4.0 m/s. A car has a mass of 1000 kg. The kinetic energy of the car is equal to the kinetic energ...

2016 Summer

1