stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
College Prep Physics MidTerm Review Flashcards | StudBud
Explore
/
College Prep Physics MidTerm Review
College Prep Physics MidTerm Review
21 terms
·
StudBud Administration
·
463 plays
Let's see how much you know about your Math Toolbox, 1D and 2D Motion.
Flashcards
21 cards
F
Practice quiz
P
Host live
L
Questions
21
Answers
1
A watermelon is dropped and it take 3 sec to hit the ground. How high is the building?
9.8 m
44.1 m
29.4 m
19.6 m
2
If an object changes its velocity from 0 to 11 m/s, it is accelerating.
False
True
3
How many significant figures are in 0.0306?
4
2
3
5
4
What is a scalar quantity? And an example.
has magnitude and direction example is displacement
has magnitude and direction example is distance
only has an amount and distance
only has an amount and displacement
5
Which of the following is a vector?
Velocity
Mass
Speed
Distance
6
Convert to scientific notation: 3427
.3427 x 10^-4
342.7 x 10^ 1
34.27 x 10 ^2
3.427 x 10^3
7
There are _______ grams in a Kilogram and _______ centimeters in a meter.
100, 1000
0.01, 100
1000, 100
0.001, 0.01
8
When one ball is dropped and another ball is thrown (from the same heights) , they will
the thrown ball with hit first
the dropped ball will hit first
hit the ground at the same time
it depends on the mass of the balls
9
Which two variables are constant throughout a projectile's flight?
horizontal velocity and vertical velocity
acceleration and vertical velocity
acceleration and time
acceleration and horizontal velocity
10
Acceleration is a change in ___________ over time.
Speed
Distance
Velocity
Displacement
11
This is nicknamed the manipulated variable.
Independent variable
Horizontal label
Dependent variable
Linear Variable
12
The slope of a distance vs time graph tells us...
Acceleration
Time
Velocity
Position
13
A man walks 3 feet East, then 25 feet South. How far is the man from where he started?
25.2 meters
48.2 meters
39.1 meters
43.3 meters
14
If a car is driving North and slowing down, in what direction is its acceleration?
South
North
West
East
15
A projectile's range refers to
How far it goes
It's maximum height
The vertical acceleration
It's flight time
16
A road runner runs 150 m in a total time of 25 s. Find its average speed.
75 m/s
6 m/s
150 m/s
0.4 m/s
17
What type of motion does this graph show?
slowing down
not moving
constant speed
speeding up
18
Which line on this position versus time graph represents an object standing still?
C
A
B
D
19
If you walk 3km North then 2 km South then 4 km North, what is your displacement?
9 km
7 km North
5 km
5 km North
20
I throw 3 darts and they all hit 6 inches right of center within an inch of each other. I am...
neither precise nor accurate
accurate and precise
accurate but not precise
precise but not accurate
21
To find the total time in the air of a projectile, you need to use which formula?
Vx = VcosΘ
r = Vx*t
t = Vy/g + Vy/g
h = 1/2g(t/2)2
