After they have gathered enough information by testing the theory.
D = vt
where:
v = speed
d = distance
t = time
Based on the formula, each quantity is directionally proportional to each other. Since we don't have enough numbers to work with, we will utilize our concept skills.
If the car travels half the speed, then the car is slowing down and covers a short distance in a certain amount of time than it did originally. So we divide the default distance by 2.
180 / 2 = 90
The new distance so far is 90 miles.
But now it takes the car 3 times as long to get to its destination. The longer it takes, the more distance you will cover. Multiply the current distance by 3.
90 * 3 = 270
Answer: The velocity of what?
Definition of luminosity is the total amount of energy emitted by the star per unit of time. We can use following formula to calculate the luminosity:
Where A is the surface area of the star.
We also have a very important mass-luminosity relationship:
This formula gives us relationship between stars mass and it's luminosity.
stands for Sun's luminosity and mass.
We can rewrite the luminosity formula like this:
Now if we divide this by the Sun's luminosity we get:
We can use this formula to estimate the mass. Surface temperature of the Sun is <span>5778 K.
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The answer would be 2 solar masses.
Answer:
that's true.
Explanation:
that's the reason why oxygen supports burning.