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Duplicate of Force & Motion STAAR Bootcamp Flashcards | StudBud
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Duplicate of Force & Motion STAAR Bootcamp
Duplicate of Force & Motion STAAR Bootcamp
20 terms
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Forces, Motion, Newton's Laws #physics #8thgrade #science #forces #motion #newton
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
An object in motion will stay in motion unless acted upon by unbalanced forces
3rd Law (action-reaction)
2nd Law (f=ma)
1st Law (inertia)
2
Which of Newton's laws best explains this clip?
2nd Law (f=ma)
1st Law (inertia)
3rd Law (action-reaction)
3
Which rollercoaster cart has the least potential energy?
c
d
a
b
4
An objects resistance to a change in its motion is determined by its
energy
length
mass
force
5
Which rollercoaster cart has the most kinetic energy?
c
a
b
6
Speed with direction is
Acceleration
Speed
Velocity
Motion
7
30 m/s is...
acceleration
motion
speed
velocity
8
A boy pulls a wagon with a mass of 20 kg and it accelerates at 2m/s/s. Force?
40 Newtons
22 Newtons
10 Newtons
18 Newtons
9
A man ran 20 miles in 5 hours. What was his average speed?
25 mph
15 mph
4 mph
100 mph
10
An object at rest or at constant speed is considered to be acted upon by...
imbalanced forces
balanced forces
covalent forces
unbalanced forces
11
Newtons 2nd Law states that
S=d/t
F=ma
D=st
12
When a force is applied to an object, causing it to move, the forces are said to be
balanced
covalent
imbalanced
unbalanced
13
30 m/s2 is...
motion
acceleration
velocity
speed
14
What acceleration was produced by the force of the dog pulling?
150 m/s/s
2 m/s/s
20 m/s/s
0.2 m/s/s
15
Which vehicle would take more energy to get moving?
18 Wheeler
Mr. Pittman's car
The Titanic
A wagon
16
Speeding up, slowing down, changing direction is
motion
velocity
speed
acceleration
17
What is the net force on the object?
16 Newtons
0 Newtons
30 Newtons
46 Newtons
18
Measuring distance over time is
velocity
motion
speed
acceleration
19
30 m/s south is...
speed
acceleration
motion
velocity
20
A dog ran with a speed of 4 mps for 10 seconds. How far did he run?
40 meters
0.4 meters
4 meters
