Do you think that the universe has a starting point and ending point? explain.

Answers

Answer 1

Answer:

Answer:

Explanation:

I don't think the universe has a starting and ending point because the universe is vast and has not been fully discovered. I think that the universe is endless because all of the stars, planets, and galaxy's have yet to be found and the end or start of the universe is also yet to be discovered so I think that the universe could go on forever.

Answer 2

Answer:

Final answer:

The universe's starting point is believed to be the Big Bang about 13.8 billion years ago, but whether it has an ending point is still unknown.

Explanation:

The question of whether the universe has a starting point and ending point is a topic explored in the field of physics. According to the Big Bang theory, the universe began with a singularity approximately 13.8 billion years ago. However, it is currently unknown whether the universe will have an ending point.

One theory suggests that the universe will continue expanding forever, gradually growing colder and darker. Another theory proposes the possibility of a Big Crunch, where the universe would eventually collapse in on itself. Some scientists also speculate about the possibility of a cyclical universe, where the cycle of expansion and contraction repeats indefinitely.

It's important to note that these theories are still being studied and researched, and our understanding of the universe's origins and potential ending is continually evolving.

Learn more about The universe's starting point and ending point here:

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Which of newtons laws is illustrated by a squid moving forward by shooting water out behind it? Why?

Answers

I believe its newtons 3rd law for every action there is an equal but opposite reaction since the squid is moving foward by shooting the water its pushing the squid back as its reaction. Hope this helped !

What role does Nitrogen play for all living organisms?

Answers

It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.

Hope this helps! ;)

How can you decrease the momentum of an object?

Answers

You will have to "put force against the object to slow it down." Momentum is the force that is keeping a object moving in a certain direction so if you would want to slow down the object you will have to put another force against the object to slow it down or stop it. For example: a person kicks a ball, the ball moving is the momentum. So, if you would want to stop the ball you would have t put something in its path to slow it down which is the decreasing of it's momentum. Therefore you would put a bump in the wall and when the ball hits the bump it slows down.

Hope this helps!

The momentum of an object is the product of (its mass)
and (its velocity). So, if you want to decrease the object's
momentum, then you're going to have to decrease one of
those quantities.

You have exactly two choices:

1). Reduce its mass. (Put the object on a diet, or cut a piece off.)
or
2). Reduce its speed.

Starting a fitness plan slowly will lead to better results than starting out quickly.Please select the best answer from the choices provided.
T
F

Answers

Answer:

Explanation:

Answer:

True

Explanation:

Someone please help! It is a few science questions. Fairly easy!What is the mass of 100 ml of corn oil?

What is the volume of 35g of copper?

A rectangular solid is of unknown density is 5 metes long, 2 metes high and 4 meters wide. The mass of this solid is 300 grams. Given this information for this homogeneous (alike through) material, calculator its density.

I know that Density=mass/volume but i don't know the volume for that one ^

Please answer fast!

Answers

1) $0.92 * 100 = 92$ <Solve using the formula which is:
Mass=Density×Volume
$M=D*V$

2) $3.98 ml$

3) $V=L*W*H$ (Length × Width × Height)

$5*2*4=40$
$(300)/(40) =7.5$ (Answer=7.5)

so for the first one the answer is : 0.92 * 100 = 92
the second one the answer is 8.80 :)
and for the third one the density is 7.5
i hope this is helpful
have a nice day

True or false. A convection current is the circular motion of a fluid caused by the rising of heated fluid

Answers

true that is what a convection current is

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