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trapecia [35]
3 years ago
7

Change to Kelvin 60 degree Celicius؟

Physics
1 answer:
nikitadnepr [17]3 years ago
5 0

Answer:

-213

Explanation:

  1. c=k-273
  2. c=60-273
  3. ans = -213°C
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When a wave passes from one medium to another, its _________ remains constant.
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The frequency will not change
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2) The horizontal and vertical components of the initial velocity of a football are 16 m/s and 20 m/s respectively. How long doe
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Explanation:

Let the initial velocity be v, Angle of projectile be

Then the horizontal component = v cos θ = 16 m/s

Vertical component of velocity = v sin θ = 20 m/s

Time taken to reach the highest point is half the time taken for total flight.

Time for total flight,

t = \frac{2vsin \theta}{g}

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3 years ago
A rug sits in a sunny place on the floor for a long time. Kiara thinks that light from the sun can cause the rug's color to fade
geniusboy [140]

Answer:

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3 0
3 years ago
How much time does it take for a rattlesnake to strike its victim if it is strikes at a speed of 1.25 m/s and the victim is exac
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Answer:

4 seconds

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6 0
2 years ago
a car moving at 11 m/s crashes into an obstacle and stops in 0.26s. compute the Force that a seatbelt exerts on a 21-kg child to
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Answer:

890 N

Explanation:

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Force is mass times acceleration.

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F ≈ 890 N

4 0
3 years ago
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