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serg [7]
3 years ago
8

Jasper didn't want to help out with the dishes. He put off the task toward the end of the day. He even tried to get his

Physics
1 answer:
Temka [501]3 years ago
8 0

Answer:

The last answer work avoident goal

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Where do we use insulators in the real world
Stells [14]

Function of insulators is protection against sound or electric current or ,heat based on the type of insulators.

They use in wires (plastic)

Use in making soundproof rooms

Thermal insulators are use in making water bottles. Keep the water warm

8 0
3 years ago
An observer sitting on shore sees a canoe traveling 5.0 m/s east, and a sailboat traveling 15.0 m/s west. What is the velocity o
Dovator [93]

Answer:

Vs/c = 20 [m/s]

Explanation:

This is a problem of relative velocities, as velocity is a vector we can use addition or subtraction of vectors for the solution.

We are asked for the velocity of the sailboat with respect to an observer located in the canoe.

V_{s/c}=V_{sailboat}-V_{canoe}\\V_{s/c}=15-(-5)\\V_{s/c}=20[m/s]

Why is the speed of the canoe negative?, it is negative because the canoe moves in the opposite direction to the sailboat.

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3 years ago
Complete the paragraph to describe the relationship between kinetic energy and braking distance. Use . A car moves at a speed of
Mariana [72]

ke prop to v^2

ke1/v1^2=ke2/v2^2

400/50x50=joules/100x100

400x2x2

1600j

7 0
3 years ago
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If a light source (such as a light bulb) appears white, then it must _________ all colors of light.
pishuonlain [190]
Emit means put out so, emit
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Why does air blows from one place to another​
Maslowich

Air blows from one place to another because gases move from high-pressure areas to low-pressure areas

In simple words

it happens because of pressure differences.

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2 years ago
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