PHYSICS MIDDLE SCHOOL

The Earth belongs to the group of rocky planets that orbits between the sun and the asteroid belt. Place these planets in order, starting closest to the sun. A) Mercury-Earth-Venus-Mars B) Mercury-Venus-Earth-Mars C) Mercury-Venus-Earth-Saturn D) Venus-Mars-Earth-Jupiter

Answers

Answer 1

Answer: B. Mercury-Venus-Earth-Mars

Answer 2

Answer:

Answer:

B. Mercury-Venus-Earth-Mars

Explanation:

Related Questions

Mr. D needs to create a lever with a mechanical advantage of 0.4. If he is going toapply his force 2 meters from the fulcrum, how far away must his load be from thefulcrum to get the correct mechanical advantage?
Why do the two elements silver and iron have different properties
Can someone help me on no. 6
Where is the magnetic field of a bar magnet the strongest? A.at the north and south polesB.next to the south poleC.in the middle of the magnetD.between the north and south poles
To calculate power, divide the amount of energy transferred by _____________

It is very important that experiments are documented andconducted with a procedure that can be?

Answers

Answer:

Reproducible

Explanation:

In science, the result of any experiment is proved several times by different scientists to know how reliable it is, avoiding in this way, a human mistake during the experiment or any kind of error.

Before a scientific paper can be published it will pass for a group of experts in the field of the research, and they are going to reproduce all the steps described in the paper in order to see if they can get the same conclusion of the author.

Answer:

Repeated

Explanation:

An experiment must be done multiple times to prove its validity.

hope this helps- Cam ♡

Which of the following is an example of an organism maintaining homeostasis? A.
a boy riding a bike

B.
a cat grooming itself

C.
a bear nursing her cubs

D.
a man sweating while he runs

Answers

Homeostasis is generally maintained by an organism inside the body. Option D is the best example of the given statement.

How do organisms maintain homeostasis?

The state which maintains the physical, chemical and internal condition inside the body by the living system is called homeostasis. This is the condition at which an organism functioned optimally which includes body temperature and blood sugar.

In other words, homeostasis is the tendency of the body to monitor and maintain its internal states up to a stable level.

Option D states that "A man sweating while he runs". It means that when a man runs, his body itself maintains its temperature and the heat energy generated during the movement of the body is converted into a sweat. Thus the man started sweating while the body temperature increases.

Hence we can conclude that option D is an example of an organism maintaining homeostasis.

To know more about homeostasis follow the link given below.

brainly.com/question/9087319.

the answer is d because homeostasis is the bodys natural way of maintaining things

If the length of the ramp is 2m and the height of the ramp is 1m , what is the mechanical advantage?

Answers

Answer:

Mechanical Advantage is 2

Explanation:

M.A = length of ramp / height of ramp

= 2/1

How a charge and ions are connected

Answers

The two terms are connected because in a chemistry view ions can have a charge added to them. Such as the element of Iodine.

Ions have a positive charge.

Will give brainliest to the correct answer.

Answers

Answer:

The acceleration of the car is $1.432 m/s^(2)$

Explanation:

We are assuming rightward coordinate positive and all quantities are along this direction

We know,

$a = (dv)/(dt)$

where a - acceleration, v=velocity, t=time and x=displacement

multiply by dx in both sides

$adx = (dv)/(dt) dx$

but we know $(dx)/(dt) = v$

Therefore,

$adx = vdv$

Here we integrate both sides with proper limits

x ranges from 0 to 110 as v ranges from 29 to 34

p = 0, r = 110, q = 29, s = 34

$a\int\limits^r_pdx = \int\limits^s_q {v} \, dv$

a is given as constant thus can be pulled out of the integration

$a[110-0] = [(34^(2))/(2)- (29^(2))/(2)]$

Therefore,

Accelaration of the car is $1.432 m/s^(2)$

Note:

Here moving to the right doesn't mean anything significant other than the fact that all quantities are pointing in that direction. Therefore obtained acceleration is also towards the right

If you know equation of motion for constant acceleration as

$v^(2) -u^(2) = 2as$ you can plug in values in this equation to obtain value of a

v - final velocity

u - initial velocity

s - displacement

Usually, the hull of a ship contains a large volume of air. Why?

Lots of points:)

Answers

The shape of the ships hull causes the ship to displace (get rid of or remove from one place to another) a greater volume of water then a solid piece of steel (or metal whichever the ship is made of) with the same mass. A ship displaces a volume of water equal in weight to the submerged portion of the ship, ok.
in other words The air reduces the ships overall density so it can float!
hope this helps!

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