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

Theory

CH1 - MEASUREMENTS AND UNITS

A scientist needs to determine the volume of a small, irregularly shaped rock sample. Only a rule and a measuring cylinder, partially filled with wate...

2010 Summer

2

Theory

CH1 - MEASUREMENTS AND UNITS

A student uses a stopwatch to time a runner running around a circular track. The runner runs two laps (twice around the track). The diagrams show the ...

2010 Summer

1

Theory

CH2 - FORCES AND MOTION

Two distance/time graphs and two speed/time graphs are shown. Which graph represents an object that is at rest? [Image_1: Graphs A, B, C, and D]

2010 Summer

2

Theory

CH2 - FORCES AND MOTION

A snail moves along a ruler. It takes 20s to move from Q to R.What is its average speed from Q to R?A. $\frac{12}{20}$ cm/sB. $\frac{12 - 2}{20}$ cm/s...

2010 Summer

1

Theory

CH2 - FORCES AND MOTION

Two blocks of metal X and Y hang from spring balances as shown in the diagram.What does the diagram show about X and Y?A. They have the same mass and ...

2010 Summer

2

Theory

CH2 - FORCES AND MOTION

The graph shows how weight varies with mass on planet P and on planet Q.An object weighs 400 N on planet P. The object is taken to planet Q. Which row...

2010 Summer

1

Theory

CH1 - MEASUREMENTS AND UNITS

The diagram shows a rectangular block of density $2\, \text{g/cm}^3$.What is the mass of the block?A 2g   B 6g   C 14g   D 24g

2010 Summer

1

Theory

CH2 - FORCES AND MOTION

Which statement about a moving object is correct? A. When an object is accelerating, the resultant force acting on it must equal zero. B. When an obje...

2010 Summer

2

Theory

CH3 - FORCES AND PRESSURE

An experiment is carried out to measure the extension of a rubber band for different loads.The results are shown below.[Table_1]Which figure is missin...

2010 Summer

1

Theory

CH4 - FORCES AND ENERGY

Energy is stored in a battery and in a box of matches. Which type of energy is stored in each of them?[Table_1]| | a battery | a box of matches ...

2010 Summer

2