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Aneli [31]
3 years ago
9

Is fire actually hot and why do we call it hot; is it a classification for when something burns you.

Physics
1 answer:
rodikova [14]3 years ago
6 0
Yes it is classified as hot
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Two dogs are pulling on a chew toy. One dog pulls the chew toy with 64 N [E] and
PIT_PIT [208]

Answer:

Eastward, at 11 m/s^2

Explanation:

64N-31N=unbalanced force of 33N

F=ma

33N=(3kg)a

a=11m/s^2 to the East

3 0
2 years ago
A truck traveling at a constant speed of 28 m/s passes a more slowly moving car. The instant the truck passes the car, the car b
choli [55]

Answer:

the velocity of car when it passes the truck is u = 16.33 m/s

Explanation:

given,

constant speed of truck  = 28 m/s

acceleration of car = 1.2 m/s²

passes the truck in 545 m

speed of the car when it just pass the truck = ?

time taken by the truck to travel 545 m

              time =\dfrac{distance}{speed}

              time =\dfrac{545}{28}

              time =19.46 s

velocity of the car when it crosses the truck

S = ut + \dfrac{1}{2}at^2

545= u\times 19.46 + \dfrac{1}{2} \times 1.2 \times 19.46^2

u = 16.33 m/s

the velocity of car when it passes the truck is u = 16.33 m/s

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3 years ago
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Radiation, conduction, and convection are methods of energy transfer. Of these methods, radiation is the only one in which energ
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3 years ago
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A metal and a non-metal typically form covalent compounds.<br>True<br>False​
alexandr1967 [171]

Answer:

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Explanation:

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3 years ago
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