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malfutka [58]
3 years ago
14

Which of the following is not a name of a scale for measuring temperature? A. Kelvin B. Celsius C. Absolute D. Fahrenheit

Physics
1 answer:
Lena [83]3 years ago
5 0
Hello,

The answer is option C "absolute".

Reason:

The answer is option C because the three names for temperatures are: Kelvin, Celsius, and Fahrenheit therefore your answer is option C.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
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Using the conservation of mechanical energy, calculate the final speed and the acceleration of a cylindrical object of mass M an
kati45 [8]

Answer:

speed is 4/3 × g × sin β

acceleration is g sin θ

Explanation:

Given data

mass = M

radius = R

distance = s

angle = β

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solution

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so from conservation of mechanical energy

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energy at top will be

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and

energy at bottom will be

= 1/2 ×m × v² + 1/2 × z × ω²

= 1/2 ×m × v² + 1/2 × 1/2 ×m× r² × (v/r)²

= 3/4 × v²    .................2

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so speed is 4/3 × g × sin β

and acceleration is

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and

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