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

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

Theory

CH1 - MEASUREMENTS AND UNITS

An engineering machine has a piston which is going up and down approximately 75 times per minute.Describe carefully how a stopwatch may be used to fin...

2009 Summer

Theory

CH1 - MEASUREMENTS AND UNITS

A stopwatch is used to time an athlete running 100 m. The timekeeper forgets to reset the watch to zero before using it to time another athlete runnin...

2009 Winter

Theory

CH1 - MEASUREMENTS AND UNITS

The diagrams show a rectangular box with inside measurements of 5 cm × 6 cm × 4 cm.The box has a mass of 40 g when empty. When filled with a liquid,...

2009 Winter

Theory

CH1 - MEASUREMENTS AND UNITS

A stopwatch is used to time an athlete running 100 m. The timekeeper forgets to reset the watch to zero before using it to time another athlete runnin...

2009 Winter

Theory

CH1 - MEASUREMENTS AND UNITS

The diagrams show a rectangular box with inside measurements of 5 cm × 6 cm × 4 cm.The box has a mass of 40 g when empty. When filled with a liquid,...

2009 Winter

Theory

CH1 - MEASUREMENTS AND UNITS

Fig 1.1 shows part of a measuring instrument. [Image_1: Fig 1.1](a) State the name of this instrument. ..................................................

2009 Winter

Theory

CH1 - MEASUREMENTS AND UNITS

The list below gives the approximate densities of various metals.gold         19 g/cm³lead    ...

2009 Winter

Theory

CH1 - MEASUREMENTS AND UNITS

A weight attached to one end of a short length of string is swinging from side to side. The highest points in the swing are A and B, as shown in Fig. ...

2009 Winter

Theory

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 the...

2011 Summer

Theory

CH2 - FORCES AND MOTION

An object moves initially with constant speed and then with constant acceleration. Which graph shows this motion?

2011 Summer

Theory

CH6 - WAVES AND SOUNDS

A tennis player hits a ball hard and 0.40 s later hears the echo from a wall. The speed of sound in air is 330 m/s.How far away is the player from the...

2011 Summer

Theory

CH2 - FORCES AND MOTION

Which statement about mass and weight is correct?A. Mass and weight are both forces.B. Neither mass nor weight is a force.C. Only mass is a force.D. O...

2011 Summer

Theory

CH3 - FORCES AND PRESSURE

The diagram shows a balance being used to find the weight of a baby. The weight of the basket can be ignored.At equilibrium, the pivot is nearer to th...

2011 Summer

Theory

CH1 - MEASUREMENTS AND UNITS

A cube of side 2.0 cm is placed on a balance. What is the density of the cube? A. 0.90 g/cm³ B. 1.2 g/cm³ C. 1.8 g/cm³ D. 3.6 g/cm³

2011 Summer

Theory

CH3 - FORCES AND PRESSURE

Objects with different masses are hung on a spring. The diagram shows how much the spring stretches.The extension of the spring is directly proportion...

2011 Summer

Theory

CH4 - FORCES AND ENERGY

Which row gives an example of the stated form of energy?[Table_1]form of energy | exampleA gravitational | the energy due to the movement of a train a...

2011 Summer

Theory

CH4 - FORCES AND ENERGY

Which energy resource is used to generate electricity by first boiling water? A. hydroelectric B. nuclear fission C. tides D. waves

2011 Summer

Theory

CH4 - FORCES AND ENERGY

Two farmers use an electrically powered elevator to lift bales of hay. All the bales of hay have the same mass. As sunset approaches, they increase...

2011 Summer