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17 QuestionsShow answers
Question 1
SURVEY
60 seconds
Q. What force holds the planets in motion around the sun?
answer choices
Magnetic
Electrical
Gravitational
Air Resistance
Question 2
SURVEY
30 seconds
Q. What does the strength of gravity between two objects depend upon?
answer choices
Mass & distance
Mass & weight
Gravity & inertia
Inertia & mass
Question 3
SURVEY
30 seconds
Q. All objects in the universe have a gravitational attraction to each other.
answer choices
True
False
Question 4
SURVEY
60 seconds
Q. What force brings the pencil down?
answer choices
Applied
Magnetic
Normal
Gravitational
Question 5
SURVEY
60 seconds
Q. What force ultimately slows the roller coaster to a stop?
answer choices
Applied
Normal
Friction
Magnetic
Question 6
SURVEY
30 seconds
Q. An _______ force must act on an object for it to CHANGE it's motion
answer choices
balanced
unbalanced
gravitational
electrical
Question 7
SURVEY
60 seconds
Q. Jupiter has about 317 times more mass than Earth. What can you infer from this fact?
answer choices
That Jupiter’s gravitational force is much weaker than on Earth’s gravitational force.
That Jupiter’s gravitational force is much stronger than Earth’s gravitational force.
That Jupiter’s and Earth’s gravitational forces are equal.
Mass has no effect on the gravitational force between two objects
Question 8
SURVEY
30 seconds
Q.
What is defined as a push or pull?
answer choices
force
motion
vector
speed
Question 9
SURVEY
30 seconds
Q. This type of force resist motion between two surfaces that are pressed together
answer choices
contact
gravity
friction
Question 10
SURVEY
30 seconds
Q.
If the net force is equal to zero, the forces acting on the object are
answer choices
balanced
unbalanced
Question 11
SURVEY
30 seconds
Q. Balanced forces do not change the objects speed or
answer choices
direction
distance
time
mass
Question 12
SURVEY
30 seconds
Q. The unit of force is
answer choices
m/s
m/s^2
newton
kg
Question 13
SURVEY
30 seconds
Q. Forces that have a net force of zero ( the object is still).
answer choices
Balanced force
Unbalanced force
Question 14
SURVEY
30 seconds
Q. What is the net force?
answer choices
5000 N right
4000 N right
40 N left
4000 N left
Question 15
SURVEY
30 seconds
Q. Jonny and Patty are pushing against a basketball. Both of them push against theball on opposite sides with a force of 20 N to keep the ball still. What is the net force?
answer choices
400 N
24 N
0 N
40 N
Question 16
SURVEY
30 seconds
Q. What is the net force in this picture?
answer choices
50 Newtons to the right
950 Newtons to the right
950 Newtons to the left
50 Newtons to the left
Question 17
SURVEY
30 seconds
Q. What is it called when the force of gravity is acting on an object?