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2 years ago

Question: Is a flame matter? . Claim: (Write a statement that answers the question)

Physics

1 answer:

Alenkinab [10]2 years ago

6 0

Answer:

Matter is anything that has mass and occupies space. The flame itself is a mixture of gases (vaporized fuel, oxygen, carbon dioxide, carbon monoxide, water vapor, and many other things) and so is matter. The light produced by the flame is energy, not matter.

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ASAP!! please What is the answer? MCQ. Thank you

sdas [7]

Answer:

Id say C

Explanation:

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3 years ago

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photoshop1234 [79]

B. I belive :)
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1. A ball initially rolling at 10m/s comes to a stop in 25 seconds. Assuming the ball has

LiRa [457]

Answer:

B) 125 m

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3 years ago

A branch falls from a tree how fast is the branch moving after drug .28 seconds

alexdok [17]

Acceleration=9.81m/s^2
initial velocity=0m/s
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We have to find final velocity.

The equation we use is

Final velocity=initial velocity+acceleration x time

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We would round this to:

Vf (final velocity)=2.7m/s

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3 years ago

A planet orbits a start with the path shown below.

kvv77 [185]

PART a)

As we know that gravitational potential energy is given by the formula

$U = -\frac{Gm_1m_2}{r}$

here we can see that gravitational potential energy inversely varies with the distance

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So gravitational potential energy is minimum at the nearest point and maximum at the farthest point

PART b)

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So here speed is maximum at the nearest point

Part C)

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3 years ago