Acceleration, in physics, is the rate of change of velocity of an object. An object's acceleration is the net result of any and all forces acting on the object, as described by Newton's Second Law.
Answer:
The surfaces can be compared by the presence of craters.
Explanation:
The surface of all terrestrial planets will be dominated by craters as a consequence of different impacts.
For example, in the case of Earth and other planets there was a time on the Solar System era with a great amount of collisions of different objects. Due to volcanic activity and other processes on the Earth's surface the craters of the impacts were erased.
Notice that this is not the case for objects of low mass like the Moon, which have a surface with several craters.
The atmospheres of planets have an important role in the amount of impacts the surface will suffer. Once the meteoroid enters the atmosphere of the planet, it can be disintegrated as a result of the friction between them.
In the case of the Moon, doesn't have an atmosphere so its surface is full of craters.
So, in this hypothetical scenario and with all that, it was already discussed that is easy to get to the conclusion that the terrestrial planets can be compared by the presence of craters in its surfaces.
The ball will bounce at a height lower than the height it was dropped.
Answer: Option B.
<u>Explanation:</u>
When a basket ball is thrown from a particular height, it bounces back. But the height it bounces back at is not exactly the same height from where it was thrown.
With further bounces, the energy of the basket ball goes on decreasing and the bounces go on getting smaller. This shows that there is a change in the energy of the basket ball with every bounce that the ball makes. Some energy lost from the ball gets absorbed by the court and some of the energy is changed into thermal energy.
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You are observing the boiling point