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egoroff_w [7]
3 years ago
11

18°C = _____ -255 K 0 K 18 K 291 K

Physics
2 answers:
dedylja [7]3 years ago
6 0

Answer:

18°C = 291 K

Explanation:

Nadya [2.5K]3 years ago
4 0

18°C answer is 291 k

hope it help

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A force acts upon an object causing displacement of the object is the definition of ?
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The answer is displacement
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Anyone taking IB Physics?
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an elastic material of length 3m is to be stretched to produce an extension three times it's original length. Calculate the forc
Anastaziya [24]

Answer:

F = 8840.7 N

Explanation:

The parameters given are:

Length L = 3 metres

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Force constant K = 982.3 Newton per metre​

From Hook's law,

Provided the elastic limit is not extended, the extension is directly proportional to the force applied.

That is,

F = Ke

Substitute all the parameters into the formula

F = 982.3 × 9

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3 years ago
If a toy car with a coin on top of it is rolling down a hill what force is keeping the coin on top of the car?
forsale [732]
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3 years ago
A hungry 173173 kg lion running northward at 82.782.7 km/hr attacks and holds onto a 36.236.2 kg Thomson's gazelle running eastw
Galina-37 [17]

Answer:

the final speed after attack is 69.09 km/h

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lion weight = 173 kg

running northward at 82.7 km/hr

weight of gazelle = 36.2 kg

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using momentum conservation along north direction

(173) × (82.7)  = (173 + 36.2 ) × vₙ

vₙ = 68.38 km/h

using momentum conservation along east direction

36.2 × 57.4 =  (173 + 36.2 ) × vₓ

vₓ = 9.93 km/h

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hence the final speed after attack is 69.09 km/h

8 0
3 years ago
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