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madreJ [45]
2 years ago
14

A 60 kg person runs up a set of stairs in B-Building 6 meters high, in a time of 8 seconds.

Physics
1 answer:
Assoli18 [71]2 years ago
6 0

Answer:

I could be wrong but I think it is 560 W

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Three thermometers are in the same water bath. After thermal equilibrium is established, it is found that the Celsius thermomete
Nikolay [14]

Answer:

OPTION A, Kelvin Thermometer is Incorrect

Explanation:

Now, if you consider best two out of three results, then celsius and Fahrenheit thermometers read the same value, meaning both are right.

1) K = °C + 273

K = 100°C + 273

k = 373°C

Kelvin Thermometer is Incorrect

2) C = \frac{F - 32}{1.8}

when we have 212°F

C = \frac{212 - 32}{1.8} \\\\= 100^\circ C

which is correct

3 0
3 years ago
How you can change the state of matter of the substance in the container.
Deffense [45]

Answer:

Change in the shape size volume and state of a substance

When a solid is heated, it turns into a liquid. As a liquid, a substance has a fixed volume, but its shape changes to fill the shape of its container. For instance, a glass of water is the liquid state of water. ... Gas expands to fill the shape and volume of its container.

Explanation:

8 0
2 years ago
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Allushta [10]

Answer: f u

Explanation:

if mdldkdkdmdkdkekek

5 0
3 years ago
A change in position of an object relating to time
MaRussiya [10]
The answer is: Motion!

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3 years ago
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A race car starting from rest accelerates uniformly at a rare of 4.90 meters per second^2. What is the cars speed after it has t
Vesnalui [34]

From the law of Galileo Galilei  :v²=v₀²+2ad we take the speed

v²=0+2*4.90*200=1960=>v=√1960=44.27 m/s




4 0
3 years ago
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