Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Projectile Motion
Test Description: Weight and projectile motion questions
Instructions: Answer all questions to get your test result.
1) A projectile's path through space is known as its
A
maximum height
B
trajectory
C
freefall
D
parabola
2) The U shape curve a projectile's trajectory makes is called
A
maximum height
B
trajectory
C
parabola
D
flight time
3) The highest point in a projectile's trajectory is called
A
trajectory
B
free fall
C
range
D
maximum height
4) The horizontal distance a projectile travels is its
A
maximum height
B
parabola
C
trajectory
D
range
5) Accelerating only due to gravity and no other outside forces is also called
A
free fall
B
flight time
C
projectile
D
range
6) Any object in the air that accelerates only due to gravity(in freefall) is called a
A
projectile
B
flight time
C
trajectory
D
maximum height
7) x in projectile equations stands for
A
the cancelling of velocities
B
the horizontal distance traveled
C
the up or downward direction
D
the vertical distance traveled
8) y stands for in projectile equations
A
the horizontal distance traveled
B
the every day question of 'why must I have to do this'
C
the vertical distance traveled
D
the side to side distance traveled
9) What is the difference between mass and weight
A
your mass can change, weight cannot
B
mass includes the downward acceleration due to gravity
C
weight includes the downward acceleration due to gravity
D
they are the same thing
10) What is the unit for weight?
A
N, newton
B
m, meters
C
lbs, pounds
D
kg, kilograms
11) g stands for the acceleration due to gravity. What is the value of the constant?
A
it varies on Earth
B
1.6m/s^s
C
8.9m/s^s
D
9.8m/s^s
12) What angle gives a projectile its farthest range?
A
15 degrees
B
90 degrees
C
75 degrees
D
45 degrees
13) What angle gives a projectile its maximum height?
A
90 degrees
B
15 degrees
C
45 degrees
D
75 degrees
14) assuming no air resistance, what effect does mass have on a projectile's trajectory?
A
a smaller mass falls at a faster rate
B
a larger mass increases the range
C
a larger mass falls at a faster rate
D
all objects fall at the same rate, regardless of mass. So no effect
15) What is the weight of a 25.0kg child on Earth?
A
2.55N
B
245lbs
C
245N
D
0.392N
16) A man has a weight of 745N on Earth. What is his mass?
A
76.0kg
B
89kg
C
7301kg
D
0.013kg
17) An 89kg man has a weight of 143N on the moon. What is the value of g on the moon?
A
2.2m/s^s
B
5.4m/s^s
C
7.6m/s^s
D
1.6m/s^s
18) If you increase the initial velocity of a launch from 20m/s to 50m/s, what would you expect to happen to the projectile?
A
It will have a shorter range
B
It will fall vertically at a faster rate
C
It will have a farther range
D
nothing
19) Which equation would you use if you had to find the range of a projectile launched horizontally?
A
x = vi t
B
y = 1/2 g t^2
C
w=mg
D
x = vi cos(theta) t
20) Which equation would you use if you had to find the vertical distance traveled of a projectile launched horizontally?
A
w=mg
B
x = vi cos(theta) t
C
y = 1/2 g t^2
D
x = vi t
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?