Atmosphere - gas
sea and oceans - liquid and solid
land -liquid and solid
living things and plants - liquid
If the earth's mass were half its actual value but its radius stayed the same, the escape velocity of the earth would be
.
<h3>What is an escape velocity?</h3>
The ratio of the object's travel distance over a specific period of time is known as its velocity. As a vector quantity, the velocity requires both the magnitude and the direction. the slowest possible speed at which a body can break out of the gravitational pull of a certain planet or another object.
The formula to calculate the escape velocity of earth is given below:-

Given that earth's mass was half its actual value but its radius stayed the same. The escape velocity will be calculated as below:-

.
Therefore, If the earth's mass were half its actual value but its radius stayed the same, the escape velocity of the earth would be
.
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D-It will become a temporary magnet because the domains will easily realign.
Answer:
the answer to the question is the part that is reflected by clouds and atmosphere 26%
Because,
In left image pin is not touch to the wire.
In right image pin is touch to the wire.
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