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Year 10 Physics: Newton's Laws Flashcards | StudBud
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Year 10 Physics: Newton's Laws
Year 10 Physics: Newton's Laws
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#Year 10 #Science #Newton's Laws
Flashcards
24 cards
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Questions
24
Answers
1
Acceleration is measured in...
km/h
m/s/s
m/s
miles per hour
2
F = MA belongs to which of Newton's Laws?
Third
Second
First
3
Looking the calculation triangle how would you calculate the mass of an object?
m = F / a
m = a / F
m = F x a
4
What is speed?
How fast something moves, not taking into account distance
How fast something accelerates
Rate at which an object moves over a distance
5
What is a measure of how strongly gravity pulls on matter?
Mass
Weight
6
Mass and Weight are the same thing?
True
False
7
What best describes Newton's First Law
An object will remain in its current motion until acted upon
Force = mass x acceleration
For every action there is an equal and opposite reaction
Law of gravity
8
On Christmas day which year was Newton born?
1742
1642
1942
1842
9
If i pushed on the wall with 50N how many Newtons are pushing back on me?
Unable to tell
50N
100N
Zero
10
How many laws of motion did Newton come up with?
1
3
4
2
11
F=MA means...
Force = Mass x Acceleration
Force = Mass / Acceleration
Force = Motion x Acceleration
12
Which line shows an object being stationary?
Red
Green
13
Movement at a fixed (constant) distance per unit of time is:
Variable Speed
Average Speed
Speed
Constant Speed
14
For every action their is an equal and opposite reaction belongs to which law?
Third
Second
First
15
What nationality is Newton?
British
Australian
American
German
16
Looking at the calculation triangle, how would you calculate the acceleration of an object?
a = m / f
a = m x f
You cant calculate from this triangle
a = f / m
17
How is velocity different to speed?
Velocity takes into account direction
They are the same, just different terms
Velocity doesn't take into account change of speed
18
The Law of Inertia is which of Newton's laws?
First
Second
Third
19
Average speed = distance travelled/time taken. How is this expressed in letters?
v = d/t
a = d/t
v = d x t
v = t/d
20
True or False: Objects fall at the same rate?
False
True
21
Is the phrase 'you've lost weight' scientifically correct?
No
Yes
22
Force is measured in which unit?
kN
g
kg
N
23
What unit is mass measured in?
kg
g
N
kN
24
What is a measure of how much matter an object has?
Mass
Weight
