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WorksheetsTMR RnR Physics 01
Total questions: 14
Worksheet time: 17mins
The diagram shows a stationary fairground ride with four chairs of equal mass. Which chair has the most gravitational potential energy?
A
B
C
D
The diagram shows a distance–time graph for a car travelling in a straight line. In which region is the car decelerating?
A
B
C
D
A wooden block is pushed across a table at constant speed.
Which statement is correct?
A
The frictional force increases as the block moves at constant speed.
B
The frictional force is equal and opposite to the pushing force.
C
The frictional force is greater than the pushing force.
D
The frictional force is less than the pushing force.
The diagram shows how the length of a spring changes when a load of 10 N is suspended from it.
The 10 N load is replaced by a 20 N load.
What is the new length of the spring?
A
6.0 cm
B
11 cm
C
14 cm
D
16 cm
A force F causes a moment about point O on an L-shaped bar. The force F acts at point P.
What is the moment of F about O?
A
Fd1
B
Fd2
C
Fd3
D
Fd4
Hydroelectric and tidal power stations generate electrical energy.
Do these use renewable sources of energy?
A
B
C
D
A small motor has an input power rating of 10 W and is switched on for 5.0 minutes.
What is the electrical energy input to the motor in this time?
A
2.0 J
B
50 J
C
300 J
D
3000 J
A graph of temperature against time is shown for a material being heated from its solid state.
A
B
C
D
A plane mirror on a vertical wall forms an image of an object placed in front of it.
Which characteristics describe the image?
A
real and inverted
B
real and upright
C
virtual and inverted
D
virtual and upright
The diagrams show light travelling in air incident on the surface of a glass block.
Some light is reflected and some light is refracted.
Which diagram shows the reflection and refraction of the light?
Two metal spheres are brought close to each other. The two spheres repel each other.
Which statement explains this?
A
Both spheres are charged and both are positive.
B
Both spheres are charged but one is positive and the other is negative.
C
The spheres have the same number of electrons.
D
The spheres have the same number of protons.
A student sets up the circuit shown. The lamp does not light.
What makes the lamp light?
A
changing the supply to a 12 V battery
B
inserting a fuse
C
reversing the battery connections
D
reversing the connections to the lamp
The current in an electric motor is 2.0 A.
It transfers 20 J of energy in 5.0 s.
What is the potential difference (p.d.) across the motor?
A
0.50 V
B
2.0 V
C
8.0 V
D
50 V
Three students make comments about appliances with double insulation.
student P Appliances with double insulation do not need an earth wire.
student Q Double insulation protects the user of the appliance from an electric shock.
student R The circuits of appliances with double insulation do not contain fuses.
Which students are correct?
A
P, Q and R
B
P and Q only
C
P and R only
D
Q and R only
