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OCR New Spec Physics Forces P2 Flashcards | StudBud
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OCR New Spec Physics Forces P2
OCR New Spec Physics Forces P2
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#aqa #physics #forces #new spec gcse #OCR #Motion
Flashcards
28 cards
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Questions
28
Answers
1
Speed is an example of what?
A scalar
A unit for weight
A unit for distance
A vector
2
What is the unit for speed?
Watts (W)
Metres per second (m/s)
Newtons (N)
Metres per second squared (m/s2)
3
Describe the motion between point 2 and 3.
Stationary
Travelling at a constant speed.
Accelerating
Decelerating
4
What name do we give to the maximum speed reached by a falling object?
Final Velocity
Terminal Impact
Terminal Velocity
Overall Velocity
5
Which of these is a vector?
Time
Force
Distance
Speed
6
What is the correct physics term for movement energy?
Kahoot Energy
Kinaesthetic Energy
Kinetic Energy
Kinderegg Energy
7
What is the unit for acceleration?
Joules (J)
Metres per second squared (m/s2)
Metres per second (m/s2)
Newtons (N)
8
How can you find the speed from a distance - time graph?
Area under the graph
Gradient of the line
You can't
Read it off the y-axis
9
A unit that gives a direction of movement is know as what?
A contact force
A scalar
A vector
A multiplier
10
Why would the shoe on the right exert the most pressure?
As the shoe is bigger
As the weight (force) is spread over a large surface area.
As the weight (force) is spread over the same surface area.
As the weight (force) is spread over a small surface area.
11
What will happen when no resultant force acts on a moving object?
Speed will decrease
Velocity will increase
Velocity will drop
Continue at same speed
12
Who is this famous scientist?
Captain James Hooke
Sir Isaac Newton
Louis Pascal
Charles Darwin
13
Describe the motion of this car.
Travelling at a constant speed
Accelerating to the right
Accelerating to the left
Stationary
14
Describe the motion between 4 and 7 seconds.
Accelerating
Stationary
Decelerating
Travelling at a constant speed
15
What is the equation for force?
KMFM
F=a/ma
F=ma
F=m/a
16
What will happen when no resultant force acts on a stationary object?
1/2=mv2
Stay stationary
Move to the left
Move to the right
17
What force is needed to accelerate a mass of 20 kg at 5 m/s
2
?
4 N/m/s2
25 N
100 N
4 N
18
Which Shoe would exert the most pressure on the ground?
The one on the left
The one on the right
19
Describe the motion of this moving car.
Stationary
Accelerating to the left
Accelerating to the right
Travelling at a constant speed
20
What equation was Newton's Second law?
Force = Mass - Acceleration
Force = Mass x Acceleration
Force = Mass + Acceleration
Force = Mass / Acceleration
21
Velocity can be defined as what?
Speed in a particular direction
Acceleration
Speed
A scalar
22
What are the units for momentum?
Kg m/s
Kgms
Kg/m/s
Newtons
23
Which of these is a scalar?
Mass
Momentum
Velocity
Displacement
24
A runner going at 4 m/s for an hour will travel what distance?
2400 m
1440 m
14.4 km
8 miles
25
What is the equation for speed?
Speed = Distance x Time
Speed = Distance / Time
Speed = Distance - Time
Speed = Distance + Time
26
If a bike travels 250m in 25s what is its average velocity?
275 m/s
6250 m/s
2500 m/s
10 m/s
27
How many laws does Newton have?
3
4
10
No one knows
28
What do we measure weight in?
Pounds and Ounces
Newtons
Stones
Kilograms
