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WorksheetsM1 Recap
Total questions: 27
Worksheet time: 23mins
Match the following with their SI units
Displacement
Measured in metres
Velocity
Measured in ms−1
Acceleration
Measured in ms−2
Time
Measured in seconds
Mass
Measured in kg
The Velocity-Time graph describes the motion of a chicken. What happens after 30 minutes?
The chicken changes direction
The chicken reaches its maximum speed
The chicken has a displacement of zero
The chicken has a drink of water
When can we use the SUVAT formulae?
When acceleration is constant
All the time
Only on this planet
Only if an object is falling
Match the following
s
ut+21at2
v
u+at
v2
u2+2as
KE
21mv2
PE
mgh
Match the following
Work Done
Fs
PE
mgh
Average Speed
a
t(v−u)
s
ut+21at2
What do particles connected by a light inextensible string have in common ?
acceleration
mass
weight
height
What does it mean if a system is released from rest?
v=0 when t=0
v=0 the whole time
v < 0 when t=0
It needs a rest because it's tired
Match the following
Work Done
21mv2−21mu2
Capital of Kazakhstan
Astana
Capital of Thailand
Bangkok
Force
ma
Friction
μR
What is going to happen here?
The badger moves to the right
The badger moves to the left
The badger will not move
The badger moves up
What will be the acceleration of the badger?
6ms−2
18ms−2
0ms−2
9.33ms−2 (3SF)
This system is released from rest. What is going to happen?
Nothing
A goes up
B goes up
The string breaks
This system is released from rest. What is going to happen?
Nothing
A goes down
A goes up
The string breaks
What do you get if you integrate velocity?
Velocity
Acceleration
Displacement
Time
Match the following
i2
-1
−1
i
i+i
2i
i−i
0
(7i)2
-49
Match the following
−1
i
−4
2i
−9
3i
−16
4i
16
4
Match the following
Scorpion
Shark
Walrus
Taxi
Turkey
Match the following with their complex conjugates
4+7i
4-7i
-4+7i
-4-7i
4-7i
4+7i
-4-7i
-4+7i
7+4i
7-4i
Match the following
(2+2i)(2-2i)
8
(3+3i)(3-3i)
18
(4+4i)(4-4i)
32
(5+5i)(5-5i)
50
(6+6i)(6-6i)
72
What two factors affect an object's potential energy?
area and volume
area and height
mass and height
mass and velocity
The least amount of potential energy is at
a
b
c
d
The most potential energy is at
a
b
c
d
Which object will have the largest value for its potential energy?
Observe the model to answer the following question: When does the skater have the most potential energy?
At the top of the ramp.
At the bottom of the ramp.
Observe the model to answer the following question: When does the skater have the most kinetic energy?
At the top of the ramp.
At the bottom of the ramp.
Which has kinetic energy?
a tank of gasoline
a moving car
a battery
water in a reservoir
Energy and work are measured in
If an object has zero speed, what is its kinetic energy?
Equal to its mass
Half its potential energy
It depends on its height
Zero
