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Mandarinka [93]
3 years ago
15

Why we don’t say degrees Kelvin. For example Water freezes at 273K .

Physics
1 answer:
katrin2010 [14]3 years ago
7 0
Kelvins scale is absolute.... we would read it degrees Kelvin if the unit would be written °K but it is only K.
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Energy from various sources is considered to have been derived from sun.Do you agree?Do justify.
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PLEASE HELP! I'LL GIVE BRAINLEST​
melisa1 [442]

Answer:

Weight = 8.162 Newton.

Explanation:

Given the following data;

Mass = 2.2 kg

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To find the weight of the textbook;

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Weight = 2.2 * 3.71

Weight = 8.162 N

Therefore, the weight of the science textbook in mars is 8.162 Newton.

3 0
3 years ago
Feng and Isaac are riding on a merry-ground. Feng rides on a horse at the outer rim of the circular platform, twice as far from
kogti [31]

Answer: The question is incomplete or missing details. here is the remaining part of the question ;

1. impossible to determine

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Explanation:

Since we have been told that both feng and isaac are riding on a merry go round i.e in a circular motion, irrespective of how fast one ride above the other, the angular speed will be constant since they are riding on a merry go round, as such both feng and isaac will maintain equal angular speed, hence the angular speed of feng will be the same as that of Isaac.

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3 years ago
A motorcycle is moving at a constant velocity of 15 meters/second. Then it starts to accelerate and reaches a velocity of 24 met
galben [10]
3 meters per second
5 0
3 years ago
What is law of conservation of momentum ?​
Black_prince [1.1K]

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conservation of momentum, general law of physics according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects; that is, the to

8 0
3 years ago
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