It is Real,Virtual,The Same Size, Inverted
Answer:
Option B. 1,100 Earth diameters
Solution:
Angular position of steroid, (given)
To calculate the distance of asteroid, we use parallax method given as:
(1)
where,
From the relation:
l =
we get:
distance(d) or R =
distance(d) or R =
d =
distance, d =
Comparing it with Earth's diameter:
d =
Since, the value is close to 1,100 Earth diameters, therefore, option B is the right answer.
Answer:
I'm pretty sure its product.
Explanation:
Hope this helps and have a wonderful day!!!!
Answer:
True
Explanation:
Most vehicle's cooling system contain a coolant that flows through certain passages in the engine, as the coolant moves through those passages it absorb heat from moving engine parts and the explosion of gasoline in the cylinders. the coolant is then stored back in a radiator which is responsible for transferring the heat from the coolant to the environment(air).
The frequency of the signal is
Explanation:
The relationship between wavelength, speed and frequency of an electromagnetic wave is
where
is the speed of light
f is the frequency of the wave
is the wavelength
For the radio wave in this problem,
is the wavelength
So we can rewrite the equation to find the frequency:
Learn more about waves, frequency and wavelength:
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