Q17:
AS & A Level Physics - 9702 Paper 1 2011 Winter Zone 1
Share
Previous
Questions:
17/40
Topic: Work
Solution
Solution is B,A,A
PRACTISE
Similar Questions
LEARN
Concepts with Sparky
More Questions from this Topic
MCQ
Work
The first column in the table gives four examples of work being done. The second column gives more detail of the action. Which row is not correct?
Winter
5
MCQ
Work
The diagram shows a barrel of weight $1.0 \times 10^3 \text{N}$ on a frictionless slope inclined at $30^{\circ}$ to the horizontal.
A force is appl...
Winter
5
MCQ
Work
A ball of mass $m$ is thrown up to height $h$ in air with an initial velocity $v$, as shown.
Air resistance is considered negligible. The accelerat...
Summer
3
Theory
Work
A signal is to be transmitted along a cable system of total length 125 km. The cable has an attenuation of 7 dB km$^{-1}$. Amplifiers, each having a g...
Summer
3
MCQ
Work
A projectile is launched at 45° to the horizontal with initial kinetic energy $E$.
Assuming air resistance to be negligible, what will be the kin...
Winter
3
MCQ
Work
Two trolleys are placed together on a horizontal runway with a compressed spring between them.
When they are released, the 2 kg trolley moves to th...
Winter
5
MCQ
Work
An electric railway locomotive has a maximum mechanical output power of 4.0 MW. Electrical power is delivered at 25 kV from overhead wires. The overal...
Winter
2
MCQ
Work
A force of 1000 N is needed to lift the hook of a crane at a steady velocity. The crane is then used to lift a load of mass 1000 kg at a velocity of 0...
Summer
4
MCQ
Work
A constant force $F$, acting on a car of mass $m$, moves the car up the slope through a distance $s$ at constant velocity $v$. The angle of the slope ...
Summer
1
MCQ
Work
A constant force $F$, acting on a car of mass $m$, moves the car up the slope through a distance $s$ at constant velocity $v$. The angle of the slope ...
Summer
3
More Questions from year 2011
Theory
CH2 - MEASUREMENT TECHNIQUES
Measurements made for a sample of metal wire are shown in Fig. 1.1.
Fig. 1.1
(a) State the appropriate instruments used to make each of these meas...
Summer
2
Theory
Kinetic Energy
(a) Explain what is meant by work done. [1]
(b) A car is travelling along a road that has a uniform downhill gradient, as shown in Fig. 2.1.
...
Summer
4
Theory
CH5 - FORCES, DENSITY & PRESSURE
(a) Explain what is meant by centre of gravity.
(b) Define moment of a force.
(c) A student is being weighed. The student, of weight $W$, stands 0.3...
Summer
6
Theory
CH9 - DEFORMATION OF SOLIDS
(a) Define, for a wire,
(i) stress, [1]
(ii) strain. [1]
(b) A wire of length 1.70 m hangs vertically from a fixed point,...
Summer
3
Theory
CH20 - D.C. CIRCUITS
(a) A variable resistor is used to control the current in a circuit, as shown in Fig. 5.1. The variable resistor is connected in series with a 12V po...
Summer
2
Theory
CH5 - FORCES, DENSITY & PRESSURE
(a) State two assumptions of the simple kinetic model of a gas. [2]
(b) Use the kinetic model of gases and Newton's laws of motion to exp...
Summer
3
Theory
CH15 - SUPERPOSITION
(a) Explain the term interference. [1]
(b) A ripple tank is used to demonstrate interference between water waves.
Describe
(i) the appa...
Summer
2
Theory
CH1 - PHYSICAL QUANTITIES & UNITS
(a) Distinguish between scalar quantities and vector quantities. [2]
(b) In the following list, underline all the scalar quantities.
accelerati...
Summer
5
Theory
CH1 - PHYSICAL QUANTITIES & UNITS
(a) A sphere of radius $R$ is moving through a fluid with constant speed $v$. There is a frictional force $F$ acting on the sphere, which is given by ...
Summer
2
Theory
Potential Energy
(a) (i) Explain what is meant by work done. [1]
(ii) Define power. [1]
(b) Fig. 3.1 shows part of a fairground ride with a carriage on rai...
Summer
2
