stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Physics Mid-Term Review 1 Flashcards | StudBud
Explore
/
Physics Mid-Term Review 1
Physics Mid-Term Review 1
15 terms
·
StudBud Administration
·
13 plays
Review for the Mid-Term: #physics, #motion, #Newton, #force, #vector, #scientific #method, #gravity
Flashcards
15 cards
F
Practice quiz
P
Host live
L
Questions
15
Answers
1
"How does the score vary when using different cookies as prizes?" The independent variable is..
test
prizes
score
different cookies
2
The action force is a finger pushing on a screen. The reaction force is...
the hand pushing on the finger.
The screen pushing on the hand.
None of these.
the screen pushing on the finger.
3
Which is true about this statement: "Drop the mass from the level of the bar."
It is in passive voice.
It is a dependent variable.
It should be in the procedure.
It is a source of error.
4
What is the net force in this image:
5 N left
25N left
25 N right
5 N right
5
The hypotenuse is 745 N at 40° as shown. What is the magnitude of the two forces?
283 N sideways and 816N down
479 N sideways and 571 N down
316 sideways and 526 N down
17 N sideways and 36N down
6
What is shown in this graph?
Negative constant velocity
Positive acceleration
Negative acceleration
Positive constant velocity
7
An object falls for 46.9 seconds. How far has it fallen?
230 m
10,780 m
21,560 m
460 m
8
What forces should be drawn on a free-body diagram of this image?
Fg Fapp
Fg Fapp Ffrict
Fg FN Fapp
Fg FN Fapp Ffrict
9
A 68.9 kg object is being pulled with 4.55 N of force. Find the acceleration.
0.0660 m/s2
1.51 m/s2
15.1 m/s2
0.660 m/s2
10
A cat walks 8.25m North than 2.75m East in 13.3 seconds. What is the cat's average speed?
0.654 m/s
0.827 m/s
8.70 m/s
0.414 m/s
11
What type of statement is: "This games has fifteen questions."
Qualitative
Opinion (neither)
Variable
Quantitative
12
How is this object moving?
+CV
-CV
-A
+A
13
When is this object moving backwards?
At 5 sec
At 7 sec
At 4 sec
At 2 sec
14
In which image is the force greater?
Right
Cannot be determined.
Same in both.
Left
15
Find the force of attraction: m
1
= 7.22x10
8
kg, m
2
=7.99x10
7
kg, and d=3.33x10
4
m
3.47x1019 N
3.47x10-3 N
1.15x1013 N
1.15x102 N
