LUMINOSITY
The energy that is emitted by the star per unit time is called luminosity of a star
<em>Luminosity of a Sun:-</em>
<em />
<em> 3.8 × 10²⁶ W.</em>
<em />
<em>SI unit :-</em>
<em />
<em> It is measured in Watts</em>
<em />
<em> The brightness of a star as seen from the earth means that the brightness of star from 32.6 light-years away ( from earth)</em>
<em />
<em />
Since there is no following to see what the options are I can only tell you that it will be a food web.
I hope this was helpful :)
Answer: B. Individuals and agriculture
Explanation:
Answer:
the rate of change of velocity with time is called acceleration.
it can also be defined as the increase in velocity per second.
The S.I. unit of acceleration is meter per second square or ms−2.
formula; a = Δv / Δt
where a is acceleration,
Δv is the change in velocity,
and Δt is the amount of time it took for that change to occur.
Answer:
36 1/6
Explanation:
434÷12=36 1/6
population density is number of trees in one square meter
