Worksheetsphysics
Total questions: 22
Worksheet time: 11mins
which equation can be used to calculate mechanical advantage?
M.A=Load/Effort
M.A = Effort/Load
M.A=
(Load/Effort) X 100%
M.A=
(Effort/Load) X 100%
The figure shows a displacement time graph. what is the graph showing?
uniform acceleration
uniform displacement
uniform velocity
constant displacement
the figure shows a velocity time graph. what does the graph AB shows?
constant velocity
uniform velocity
uniform acceleration
uniform displacement
the figure shows forces acting on a car. which force is a vertical force?
thrust
drag
friction
weight
the figure shows magnet pointers in a magnet field. what are the poles X and Q?
X is the south pole
Q is the North pole
X is the neutral point
Q is the South pole
the figure shows a block and tackle pulley system? what is the velocity ratio of the system
1
2
3
4
the figure shows a graph of a jouney of a car. which section shows zero acceleration?
A
B
C
A and C
The figure shows a motion graph of a car. which section shows uniform decelerations?
A and B
A
B
C
The figure shows a motion graph of a car. which section shows uniform accelerations?
A and B
A
B
C
The figure shows compasses placed in the magnet field lines of a magnet. which pointer is wrong?
A
B
C
D
The figure shows a man pushing a wheel barrow up an inclined plane. what is the velocity ratio of the inclined plane?
1
2
3
4
the figure shows a man pushing a drum over an inclined plane. what is the mechanical advantage of the inclined plane?
2
1.42
0.7
4.5
the figure shows a man pushing a drum over an inclined plane. what is the velocity ratio of the inclined plane?
1.5
3
2
250
the figure shows a simple machine that is used for manual work. what type of simple machine is shown?
pulley
inclined plane
lever
wheel and axle
the figure shows a velocity-time graph for the motion of a school bus. how can the graph be used to find the distance covered by the bus?
distance A
distance under the graph
length of A + B +C
multiply total time by total velocity
A magnet can be demagnetised when?
It is thrown in a burning furnace
When it is attracted by another
When it is made of iron
When it is made of steel
The figure shows a man pushing a wheel barrow up an inclined plane. If the load is 900N and the effort is 450N what is the efficiency of the inclined plane?
2
0.5
66.7%
100%
the graph shows a the motion of a school bus that started from rest to reach its top speed in 10seconds. what was the acceleration of the bus in the first 10 seconds?
40m/s2
4m/s2
400m/s2
0m/s2
the graph shows a the motion of a school bus that started from rest to reach its top speed in 10seconds. how long did it take the bus to move from its top speed to come to rest?
65 seconds
40 seconds
25 seconds
105 seconds
the graph shows a the motion of a school bus that started from rest to reach its top speed in 10seconds. for how long was the acceleration of the bus equal to zero in this journey?
10 seconds
30 seconds
40 seconds
50 seconds
the graph shows a the motion of a school bus that started from rest to reach its top speed in 10seconds. calculate for the deceleration?
2.5m/s2
1.6m/s
25m/s2
1.6m/s2
the graph shows a the motion of a school bus that started from rest to reach its top speed in 10seconds. what was the total distance covered by the bus?
1900m
400m
1200m
500m
