Answer:
Explanation:
During this process the mass 
will be considered constant. We start from a radius 
and a period 
. The final period is 
.
Angular momentum <em>L</em> is conserved in this process. We can use the formula 
, where I is the momentum of inertia (which for a solid sphere is 
) and 
is the angular velocity, so we can write the star's angular momentum as:
Since 
we have:
Which can be simplified as:
Which means:
Which for our values is:
And we calculate the speed of a point on the equator by dividing the final circumference over the final period:
The other bulbs will go out as well because the connection between the energy source was broken until fixed they won’t work
I’m pretty sure subpolar low goes with heavy precipitation, little wind. horse latitudes goes with two wind systems originate here. and intertropical convergence zone goes with convergence of westerlies and polar easterlies. that’s what i think, sorry if i’m wrong
<h2>Answers:</h2><h2 /><h2>a) Arrow B</h2><h2>b) Arrow E</h2>
Explanation:
Refraction is a phenomenon in which a wave (the light in this case) bends or changes its direction <u>when passing through a medium with a refractive index different from the other medium.</u> Where the Refractive index is a number that describes how fast light propagates through a medium or material.
According to this, if we observe the rays A an D passing throgh the biconcave lens, we will have two mediums:
1) The air
2)The material of the biconcave lens
This two mediums have different refractive indexes, hence the rays will change the direction.
-For the incident ray A, the corresponding refractive ray is B, because is the ray that bends after passing throgh the lens
-For the incident ray D, the refracted ray is E following the same principle.
Electric energy is transformed into mechanical energy of the dryer's engine and heat of the dryer's heater unit.
