17. What would result if there is no gravity? a. It makes us stand.
b. Things will not float.
c. There will be no motion
d. Things can be done with motion,
23. If you travel to the moon and step on a
scale, your weight will change from what
is was on Earth, but your mass will stay
the same. Do you agree with this?
a. No
b. Yes
C. Maybe
d. Half as much
For number 18, refer to the picture below.
24. How does the force of gravity on an
astronaut orbiting in the space shuttle
25. compare with the force of gravity on the
same astronaut when she is standing on
the earth's surface? Asus
a. The force of gravity is the same both
places.
b. The force of gravity is less in the
space shuttle.
C. There is no gravitational force in orbit
because the astronaut is weightless.
d. Not enough information was given to
answer the question.
26. Gravity is an example of 10
18. During a circus act, a clown completes a
stunt. He jumps from the top of a tall
platform and lands on a large trampoline,
which then launches him back up into the
air where he eventually lands on the
ground. At which identified locations does
the force of gravity act on the circus
clown?
а. А
b. B
c. C
d. D
a. Force
b. Motion
C. Friction
d. Distance
19. A feather and a coin released
simultaneously from the same height do
not reach the ground at the same time
because of the
a. Force of gravity
b. Difference in mass
c. Force of gravitation
d. Resistance of the air
27. Two sheets of paper of the same size and
mass are drooped at the same time from
a height of two meters. What is likely to
happen?
a. The papers will drop at the fastest
speed.
b. Both papers will be blown away by the
wind.
Voute
C. Air resistance will make the papers drop
at the different time. sae ob vr08
d. The two sheets of paper will reach the
ground at the same time. Sob
stod baigais
For item number 27.5 nivom ald
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20. What must you do to overcome gravity?
a fall
b. add weight
c. push or pull
d. check distance
Big
Lotion
My fiction
21. Which object would be most difficult to lift
against gravity?
a. a car
b. a chair
ca marble
d. a soccer ball
22. How does Earth's gravity affect objects
near Earth?
a. It pulls them in
b. It makes them larger.
c. It pushes them away.
d. It makes them move faster.
Rough ste
Suelon
Picture 13 art to Picture 2
300 wob
20
Si lo sort eld
28. Which of the illustration above 3500
demonstrates the effects of friction on the
motion of an object?
CUSTOM
a. Rough object reduces friction. Tb
b. Smoother object produces less friction.
c. Both surfaces have equal friction.
d. Both A and B are correct
hpa help ppo pls