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jek_recluse [69]
2 years ago
5

Please help me, anybody?

Physics
2 answers:
notsponge [240]2 years ago
6 0
I will mark brainlist

can someone please help me write an autobiographical narrative story


Topic -
Time for a Change: Recall a time of change in your life. Maybe it was a time when you changed schools, moved to a new home, or added a new member to your family. Write an autobiographical narrative that describes this time of change and explains how that change affected you.
babymother [125]2 years ago
6 0

call 911 and they will help you

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How far is the farthest man-made object from earth?
SVEN [57.7K]
<span>In 1998, Voyager 1 sped past Pioneer 10's distance to become the farthest machine humans have ever sent from Earth. As of September 2012, the spacecraft is 122 astronomical units (11.3 billion miles or 18.2 billion kilometers) from the sun</span>
8 0
3 years ago
Circle the statements that indicate a chemical property.
Lana71 [14]
C) because a new substance is formed
B) not sure but might be because the chemical properties of the substance has changed
3 0
3 years ago
The astronomer who first worked out the mathematical description of black hole event horizons was?
vovangra [49]

Karl Schwarzschild devised the first general relativity model that would adequately describe a black hole in 1916.

What is Black Hole?

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To know more about Black Hole refer:

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4 0
2 years ago
Seema knows the mass of a basketball. What other information is needed to find the ball’s potential energy?
adelina 88 [10]

Potential energy can be found using this formula:

PE= m * g * h

where:

PE= potential energy

m=mass

g=gravitational acceleration constant (9.8 m/s^2)

h= height

So your answer is height because you also use the gravitational constant.

7 0
3 years ago
What net force would be necessary to cause a block of wood with a mass of 2.5 kg to accelerate at a rate of 3.0 m/s2
charle [14.2K]

Answer:

<h2>7.5 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question

mass = 2.5 kg

acceleration = 3.0 m/s²

We have

force = 2.5 × 3.0 = 7.5

We have the final answer as

<h3>7.5 N</h3>

Hope this helps you

3 0
3 years ago
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