Theory

CH8 - ELECTRICITY

Fig. 10.1 shows four different types of switch.(a) In the space below, draw the circuit symbol for a switch.[1](b) (i) Which one of the switches is de...

2012 Summer

6

Theory

CH8 - ELECTRICITY

(a) Complete the following sentences.(i) An electric current exists in a wire when ...................................................... are made to ...

2012 Summer

4

Theory

CH8 - ELECTRICITY

Fig. 8.1 shows a cell.(a) What does the 1.5V indicate about the cell?.............................................................[2](b) Three cells i...

2012 Winter

2

Theory

CH8 - ELECTRICITY

Fig. 9.1 shows a time-delay circuit that includes a capacitor C and a resistor of very high resistance.[Image_1: Fig. 9.1 diagram](a) On Fig. 9.1, use...

2012 Winter

4

Theory

CH8 - ELECTRICITY

(a) Two light, identical spheres, A and B, are suspended alongside each other on thin nylon threads, as shown in Fig. 7.1.[Image_1: Diagram of two sph...

2011 Summer

2

Theory

CH8 - ELECTRICITY

Fig. 8.1 shows two resistors forming part of a circuit.(a) (i) Complete the following sentence about the two resistors connected between A and D.The t...

2011 Summer

2

Theory

CH8 - ELECTRICITY

(a) A car headlamp circuit consists of a 12V battery, a switch, two 12V headlamps and a 12V indicator lamp (inside the car).Fig. 9.1 shows the symbols...

2011 Summer

4

Theory

CH8 - ELECTRICITY

A length of bare uniform resistance wire is included in the circuit of Fig. 10.1. Contact C can be moved to any position along the resistance wire. ...

2012 Summer

4

Theory

CH8 - ELECTRICITY

Fig. 9.1 shows a simple circuit.(a) What is the value of(i) the e.m.f. of the battery, ..................................................................

2009 Summer

3

Theory

CH8 - ELECTRICITY

(a) Complete the following statement about an electric field.An electric field is a region in which .....................................................

2011 Winter

2

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 t...

2011 Summer

2

MCQ

CH2 - FORCES AND MOTION

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

2011 Summer

2

MCQ

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

3

MCQ

CH2 - FORCES AND MOTION

Which statement about mass and weight is correct?

2011 Summer

3

MCQ

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

2

MCQ

CH1 - MEASUREMENTS AND UNITS

A cube of side 2.0 cm is placed on a balance.What is the density of the cube?

2011 Summer

2

MCQ

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 propor...

2011 Summer

2

MCQ

CH4 - FORCES AND ENERGY

Which row gives an example of the stated form of energy? [Table_1]

2011 Summer

2

MCQ

CH4 - FORCES AND ENERGY

Which energy resource is used to generate electricity by first boiling water?

2011 Summer

2

MCQ

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 the...

2011 Summer

2