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Honors Physics Midterm Review Flashcards | StudBud
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Honors Physics Midterm Review
Honors Physics Midterm Review
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Let's have some fun and get ready for your midterm!
Flashcards
22 cards
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Questions
22
Answers
1
An object reaches terminal velocity when:
Air resistance and force of gravity are equal.
All are correct.
Velocity increases.
Acceleration increases.
2
Is it possible for this car to have constant velocity as it travels around this curve?
No
Yes
3
Jaqueleaho Thottenhauser has a mass of 6666kg on Earth. What is her mass on Moon if g is 1/6?
six times less
I'm not sure but wow she's heavy!
six times more
the same
4
What kind of path does a projectile take?
Linear
Vertical
Parabolic
Quadratic
5
Which two variables are constant throughout a projectile's flight?
acceleration and time
acceleration and horizontal velocity
horizontal velocity and vertical velocity
acceleration and vertical velocity
6
When an object is in free fall it is under the influence of ____
Gravity
Force
Acceleration
Friction
7
How fast is the Falcon Heavy accelerating as it launches from rest after 5 sec and v=500 m/s?
+ 2500 m/s^2
0 m/sec^2
+ 100 m/s^2
+ 5 m/s^2
8
Distance vs displacement of a freshman that walked from dorm to library to then physics.
4 blocks, + 2 blocks
5 blocks, + 1 block
6 blocks, + 2 blocks
6 blocks, - 2 blocks
9
What is Instantaneous Velocity?
The difference of two velocities
How far the object has gone after a certain point
The average velocity at one given point
The average speed
10
Friction is a force that always ...
opposes motion.
same direction as motion.
perpendicular to motion.
11
What are two things that categorize a force?
friction and tension
magnitude and direction
direction and mass
magnitude and time
12
If Josie is standing on a scale in an elevator and her weight is 0, how is the elevator moving?
it is moving upwards at a constant rate
it is moving downwards at a constant rate
it is in free fall
it is not moving
13
Which quantities are represented by a vector?
velocity and displacement
velocity, displacement, and acceleration
velocity
velocity and acceleration
14
The recoil of a gun after it is shot is due to which of Newton's Laws of Motion?
Newton's First Law
Newton's Second Law
Newton's Third Law
15
What is the acceleration for section A in the graph?
+ 5 m/s^2
+ 10 m/^2
+ 2 m/s^2
- 2 m/2^2
16
A 10 kg box sits on a table. What is the magnitude of normal formal of the table on the box?
10N
10 kg
98 kg
98N
17
As referenced in Newton's First Law of Motion, what is mass a measurement of?
Weight
Speed
Acceleration
Inertia
18
What forces are present on this box?
Fa, Fg and Ff
Ff and Fa
Ff, Fg and Fn
Ff, Fa, Fg and Fn
19
The A+B vector shown is called
Resultant
Vector Quantity
Vector
Scalar Quantity
20
What is happening for the object's motion represented by this graph?
The object's velocity is positive and constant.
The object is at rest.
The object's velocity is positive and increasing.
The object's velocity is negative and increasing.
21
What is happening to the velocity of the object for section C?
The velocity is negative and constant.
The velocity is positive and decreasing.
The velocity is negative and decreasing.
The velocity is positive and constant.
22
A boat sails 15 Km North then 10 Km West. What is the magnitude of the displacement?
15 Km
18 Km
5 Km
325 Km
