Its the B.) the sea is a large body of water mostly surrounded land
Sound will travel fastest in air at <span>15°C.
The reason why this is true is because air travels faster when the air is warm or hot. When it is cold outside, sound will not be transmitted as fast as when it is warm, which is why that is the correct answer.</span>
Answer:
White hole is an impossible object in universe. ... This means that in a hypothetical universe where there is a black and a white hole, in a short time after their first interaction the white hole will become another black hole so that the system will end up with two black holes.
Explanation:
Given that,
Orginal speed, u = 10,000 m/s
Final speed, v = 5,000 m/s
Time, t = 60 s
To find,
Acceleration of the satellite.
The acceleration of an object is equal to the change in its speed divided by time. So,
So, the acceleration of the satellite is and it is deaccelerating.
The answer for this question is D