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SIZIF [17.4K]
3 years ago
6

_____ are marked by pain at the back or front of the head or the back of the neck.

Biology
1 answer:
Nutka1998 [239]3 years ago
5 0
The answer is headaches
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terry physics pushes a 75kg lab cart so that is accelerates from rest with a velocity of 4.4m/s in 3.1 secounds. what is the for
svetlana [45]

106.5N

Explanation:

Given parameters:

Mass of cart = 75kg

Velocity = 4.4m/s

time taken = 3.1s

Unknown:

Force = ?

Solution:

To solve this problem, we are going to apply newton's second law of motion. The law states that "the acceleration of a body is directly proportional to the force on the body and inversely proportional to the mass".

      F = m  x   a

F = force on body

m = mass of body

a = acceleration of the body

 But we know that acceleration is the change in velocity with time of a body;

     a  = \frac{change in velocity }{time}

  F = m x \frac{V}{t}

V is the velocity

t is the time taken

   F = \frac{75  x  4.4}{3.1}   = 106.5N

learn more:

Newton's law brainly.com/question/11411375

#learnwithBrainly

6 0
2 years ago
How do the processes of weathering, erosion, and deposition affect the ecoregions of Texas? Give a specific example of how each
Ksivusya [100]
Is it just me but i cannot see your question
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3 years ago
PLEASE HELP! I need an answer ASAP!
11111nata11111 [884]

Gravity , Explosion

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Nebulae are made of dust and gases—mostly hydrogen and helium. The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger.

Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star.

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The semifluid material that fills most of the cell outside the nucleus is called?​
Natali5045456 [20]

Answer: cytoplasm

Explanation:

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A marine biologist explains that salmon show overproduction, which allows natural section to work. What is "overproduction"?
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<span>The birth of more offspring than can survive.</span>
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