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NeX [460]
4 years ago
12

Compared to a blue star in the same local cluster, the surface temperature of a red star is a) greater. b) the same. c) lower. d

) not consistently any of these
Physics
1 answer:
Andrew [12]4 years ago
3 0

Hello! My name is Zalgo and I am here to help you out on this concluding day. The answer would be C);lower. The reason it would be lower is because the hottest color of flames would be blue. Considering the way a start emits light is fire, this would be the most logical reason for it.

I hope that this helps! :P

"Stay Brainly and stay proud!" - Zalgo

(By the way, do you mind marking me as Brainliest? I'd greatly appreciate it! Thanks! X3)

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Which value would complete the last cell?
GREYUIT [131]

Answer:

4.0

Explanation:

The following data were obtained from the question:

Force (F) = 20 N

Mass (m) = 5 kg

Acceleration (a) =.?

Force is simply defined as the product of mass and acceleration. Mathematically, it is expressed as

Force (F) = mass (m) x acceleration (a)

F = ma

With the above formula, we can obtain th acceleration of the body as follow:

Force (F) = 20 N

Mass (m) = 5 kg

Acceleration (a) =.?

F = ma

20 = 5 x a

Divide both side by 5

a = 20/5

a = 4 m/s²

Therefore, the value that will complete the last cell in the question above is 4.

5 0
4 years ago
How is the way that allows us to listen to an AM/FM Radio in our car is different from the wave that allows us to listen to mu
SVETLANKA909090 [29]

Answer:

Well AM/Fm is digitally using soundwaves for cars through signal, which we cant hear without one (radio). Concerts are in real life and use wavelegnths that we hear because it bounces off overytihing.

Explanation:

4 0
2 years ago
Fish are considered a renewable resource. However, some scientists believe that Earth's oceans are running out of economically v
ch4aika [34]
The most likely answer will be B. Overfishing is still a large issue today, and it can really ruin a habitat. =)
3 0
4 years ago
Read 2 more answers
You toss a coin into a eishimg well full of a liquid denser than the coin which of the following could be true the coin will
gizmo_the_mogwai [7]
Then the coin will float on the surface of the liquid in the eishimg well.
8 0
4 years ago
A kilogram is a unit of mass and when multiplied by meters per second
amm1812

Answer:

it yields a derived unit known as Newton, which is the unit of Force.

Explanation:

The formula for force is given by Newton's Second Law, which states that whenever an unbalanced force is applied to a body, it produces an acceleration in the body in the direction of force.

F = ma\\

where, F = Force

m = mass

a = acceleration

Now, we substitute the respective S.I units of each quantity in equation:

F = Newton (N)

m = kilogram (kg)

a = acceleration = m/s²

Therefore,

N = (kg)(m/s^2)

So, it is clear from above expression that:

<u>When kilogram is multiplied by meter per second squared, it yields a derived unit known as Newton, which is the unit of Force.</u>

5 0
3 years ago
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