Theory

CH7 - RAYS AND WAVES

Which diagram shows what happens when a ray of white light passes through a prism?

2009 Summer

Theory

CH7 - RAYS AND WAVES

The diagram shows the path of a ray of light passing through a principal focus F of a lens. Which broken line shows the direction of the ray after it ...

2009 Summer

Theory

CH7 - RAYS AND WAVES

In an optics lesson, a Physics student traces the paths of three rays of light near the boundary between medium A and air. The student uses a protract...

2009 Summer

Theory

CH7 - RAYS AND WAVES

A ray of light in glass is incident on a boundary with air. Which path does the ray of light take when the angle of incidence $i$ is less than the cri...

2009 Winter

Theory

CH7 - RAYS AND WAVES

An object O is placed in front of a converging lens of focal length $f$. At which point will the top of the image be seen?

2009 Winter

Theory

CH7 - RAYS AND WAVES

An object O is placed in front of a converging lens of focal length $f$.At which point will the top of the image be seen?

2009 Winter

Theory

CH7 - RAYS AND WAVES

A ray of light in glass is incident on a boundary with air.Which path does the ray of light take when the angle of incidence $i$ is less than the crit...

2009 Winter

Theory

CH7 - RAYS AND WAVES

A vertical object, 2 cm tall, is to be positioned to the left of the lens, with one end on the principal axis.On Fig. 8.1,(a) draw the object in a pos...

2009 Winter

Theory

CH7 - RAYS AND WAVES

Fig. 8.1 shows a thin converging lens. The two principal foci are shown. A vertical object, 2 cm tall, is to be positioned to the left of the lens,...

2009 Winter

Theory

CH7 - RAYS AND WAVES

The diagram shows a ray of light incident on the edge of a piece of glass. The angle $i$ is bigger than the critical angle.Which arrow correctly shows...

2010 Summer

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