©FYNDLAY 2024/2025 ALL RIGHTS RESERVED 11:08AM. A+
Astro Exam 1 Questions And Answers |Latest
2025 | Guaranteed Pass.
According to Newton's Second Law Of Motion, if the net force acting
on the Object increases While the mass Of the Object remains
constant, what happens to the acceleration?
A: acceleration decreases
B: acceleration increases
C: acceleration remains the same
D: acceleration is independent Of mass - Answer✔B: acceleration increases
If the Earth were moved to half its current distance from the Sun,
how would the force Of gravity by the Sun on the Earth change?
A: It would become four times stronger.
B: would become four times weaker.
C: It would be unchanged.
D: It would become two times stronger.
E: It would become two times weaker. - Answer✔A: It would become four times stronger.
What did Newton' Law Of universal Gravitation tell us about how
gravity works?
A: The force will be weaker on an Object that is closer to Sun
than one farther from the Sun.
B: Gravity only works on the surface of planets, and there is no
gravity in space.
1
, ©FYNDLAY 2024/2025 ALL RIGHTS RESERVED 11:08AM. A+
C: Tile force of gravity between two objects depends on the sum of
the two masses.
D: The force Of gravity from the Sun Will be stronger an Object
With more mass.
E: Gravity will cause the Moon to crash into the Earth - Answer✔D: The force Of gravity from
the Sun Will be stronger an Object
With more mass.
The Earth radius is about 6400 km. If you were in orbit in the Space
Station 150 km above the ground , the force Of gravity you feel from
Earth would be:
A: slightly weaker than when you are standing on Earth
B: slightly stronger than when you are standing on Earth
C: equal to What you feel when standing on Earth
D: equal to What you feel when standing on the moon
E: zero - Answer✔A: slightly weaker than when you are standing on Earth
If you were to sit on the ground, there would be a force to
gravity pulling you toward the Earth. Which of the following is true
to Newton's 3rd law?
A: you are pulling the Earth toward yourself with the same force
B: you are not exerting any force on the Earth
C: you are pushing the Earth away With Same
D: you will continue to sit in the same place without moving - Answer✔A: you are pulling the
Earth toward yourself with the same force
What would to the Earth if the Sun's gravity somehow turned
Off instantaneously?
A: It Would continue to orbit Without any changes.
It gradually Slow down and to a complete Stop.
C: It would gradually speed up but continue to follow the same path.
2
, ©FYNDLAY 2024/2025 ALL RIGHTS RESERVED 11:08AM. A+
D: It would come to a stop.
E: It would continue to move in a line in the same direction it Was
moving when the gravity turned off. - Answer✔E: It would continue to move in a line in the
same direction it Was
moving when the gravity turned off.
Consider a planet whose rotation axis is NOT tilted with to its Orbital plane. What are the
seasons like On this planet?
A: longer than on Earth.
B: shorter than those on Earth.
C: there are no seasons.
D: the same as Earth.
E: Reversed from those on Earth (winter, fall, summer, spring). - Answer✔C: there are no
seasons.
If the Earth rotated on its axis more slowly than it does now:
A: its days would be shorter
B: its days would be Longer
C: its months would be longer
D: its months would be shorter
E: its years would be longer - Answer✔B: its days would be Longer
If Earth had its orbit changed so that at all points along its orbit it were always the same
distance from the Sun (circular how would this affect the seasons on Earth?
A: They would be longer than they are now.
B: They would be shorter than they are now.
C: There would no longer be seasons.
D: They would be the same as they are now.
E: They would be reversed in order (winter, fall, summer, spring). - Answer✔D: They would be
the same as they are now.
A new planet orbits its star faster than the Earth orbits the Sun and it rotates more slowly than
the Earth rotates. Which of the following is true?
3
Astro Exam 1 Questions And Answers |Latest
2025 | Guaranteed Pass.
According to Newton's Second Law Of Motion, if the net force acting
on the Object increases While the mass Of the Object remains
constant, what happens to the acceleration?
A: acceleration decreases
B: acceleration increases
C: acceleration remains the same
D: acceleration is independent Of mass - Answer✔B: acceleration increases
If the Earth were moved to half its current distance from the Sun,
how would the force Of gravity by the Sun on the Earth change?
A: It would become four times stronger.
B: would become four times weaker.
C: It would be unchanged.
D: It would become two times stronger.
E: It would become two times weaker. - Answer✔A: It would become four times stronger.
What did Newton' Law Of universal Gravitation tell us about how
gravity works?
A: The force will be weaker on an Object that is closer to Sun
than one farther from the Sun.
B: Gravity only works on the surface of planets, and there is no
gravity in space.
1
, ©FYNDLAY 2024/2025 ALL RIGHTS RESERVED 11:08AM. A+
C: Tile force of gravity between two objects depends on the sum of
the two masses.
D: The force Of gravity from the Sun Will be stronger an Object
With more mass.
E: Gravity will cause the Moon to crash into the Earth - Answer✔D: The force Of gravity from
the Sun Will be stronger an Object
With more mass.
The Earth radius is about 6400 km. If you were in orbit in the Space
Station 150 km above the ground , the force Of gravity you feel from
Earth would be:
A: slightly weaker than when you are standing on Earth
B: slightly stronger than when you are standing on Earth
C: equal to What you feel when standing on Earth
D: equal to What you feel when standing on the moon
E: zero - Answer✔A: slightly weaker than when you are standing on Earth
If you were to sit on the ground, there would be a force to
gravity pulling you toward the Earth. Which of the following is true
to Newton's 3rd law?
A: you are pulling the Earth toward yourself with the same force
B: you are not exerting any force on the Earth
C: you are pushing the Earth away With Same
D: you will continue to sit in the same place without moving - Answer✔A: you are pulling the
Earth toward yourself with the same force
What would to the Earth if the Sun's gravity somehow turned
Off instantaneously?
A: It Would continue to orbit Without any changes.
It gradually Slow down and to a complete Stop.
C: It would gradually speed up but continue to follow the same path.
2
, ©FYNDLAY 2024/2025 ALL RIGHTS RESERVED 11:08AM. A+
D: It would come to a stop.
E: It would continue to move in a line in the same direction it Was
moving when the gravity turned off. - Answer✔E: It would continue to move in a line in the
same direction it Was
moving when the gravity turned off.
Consider a planet whose rotation axis is NOT tilted with to its Orbital plane. What are the
seasons like On this planet?
A: longer than on Earth.
B: shorter than those on Earth.
C: there are no seasons.
D: the same as Earth.
E: Reversed from those on Earth (winter, fall, summer, spring). - Answer✔C: there are no
seasons.
If the Earth rotated on its axis more slowly than it does now:
A: its days would be shorter
B: its days would be Longer
C: its months would be longer
D: its months would be shorter
E: its years would be longer - Answer✔B: its days would be Longer
If Earth had its orbit changed so that at all points along its orbit it were always the same
distance from the Sun (circular how would this affect the seasons on Earth?
A: They would be longer than they are now.
B: They would be shorter than they are now.
C: There would no longer be seasons.
D: They would be the same as they are now.
E: They would be reversed in order (winter, fall, summer, spring). - Answer✔D: They would be
the same as they are now.
A new planet orbits its star faster than the Earth orbits the Sun and it rotates more slowly than
the Earth rotates. Which of the following is true?
3
