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Q 1/10
Score 0
According to Newton's law of gravitation, which of the following options will result in a decrease in the gravitational force between two objects?
30
Double the mass of both objects.
Move the objects away from each other.
Increase the mass of one object.
Decrease the distance between them.
Q 2/10
Score 0
If a satellite moves to double the distance from the center of the Earth, what will happen to the gravitational force it experiences?
30
2F
F
F/4
2
10 questions
Q.
According to Newton's law of gravitation, which of the following options will result in a decrease in the gravitational force between two objects?
1
30 sec
Q.
If a satellite moves to double the distance from the center of the Earth, what will happen to the gravitational force it experiences?
2
30 sec
Q.
A 2 kg block slides down a frictionless ramp and gains 100 J of kinetic energy. How much gravitational potential energy did the block lose?
3
30 sec
Q.
How much energy is transferred to the environment as heat when an object with 200 J of kinetic energy stops due to friction?
4
30 sec
Q.
If an object of 10 kg moving at 3 m/s stops after sliding on a surface, what is the initial kinetic energy?
5
30 sec
Q.
Which option best explains the energy transformation that occurs when a car engine heats up while driving?
6
30 sec
Q.
What type of energy is exemplified by a charged balloon placed near a wall that remains attracted without moving?
7
30 sec
Q.
What is the main reason for the change in speed of a planet as it orbits the Sun, according to Kepler's Second Law?
8
30 sec
Q.
If the mass of a planet increases significantly while the distance between it and its moon remains unchanged, what will happen to the gravitational force acting on the moon?
9
30 sec
Q.
As a comet approaches the perihelion (the closest point to the Sun) in a highly elliptical orbit, what can be said about its speed?
