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Papessa [141]
3 years ago
15

If a light source (such as a light bulb) appears white, then it must _________ all colors of light.

Physics
1 answer:
pishuonlain [190]3 years ago
5 0
Emit means put out so, emit
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What is the distance between a(-6,3),b(-2,4),c(-8,3)​
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Answer:

Explanation:

Appears to be the vertexes of a triangle.

AB = √(-6 - (-2))² + (3 - 4)²) = √17

AC = √(-6 - (-8))² + (3 - 3)²) = 2

BC = √(-2 - (-8))² + (4 - 3)²) = √37

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Explain why it seems that you can "see into" a mirror? Ty♡
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Astronaut A can cover 10 meters per minute walking with the heavy shovel. What does
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Answer:

d) The speed of the astronaut

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A car moving at 50 miles per hour speeds up steadily to 70 miles per hour over a period of 30 minutes. How far did it travel dur
eimsori [14]

Answer:

The car will travel 30 miles during the 30-minutes period of acceleration.

Explanation:

Given data :

Initial velocity = v₁ = 50 miles/hour

Final velocity = v₂ = 70 miles/hour

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Using the definition of acceleration, we find the acceleration (a)

                   a = (v₂ - v₁) ÷ t

                   a = (70 - 50) ÷ 0.5

                   a = 20 ÷ 0.5

                   a = 40 miles/hour²

Using 3rd equation of motion, we find the distance travel (s)

                    2as = v₂² -  v₁²

                    2(40)s = 70² - 50²

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