Answer:
yoooooooooooooooooooooooooooooooooooooooo
Explanation:
Answer:
1.5 x 10¹⁸hz
Explanation:
Given parameters:
Wavelength = 2 x 10⁻¹⁰m
Unknown:
Frequency = ?
Solution:
To find the frequency, use the expression below;
V = f x wavelength
V is the speed of light = 3 x 10⁸m/s
f is the frequency
Now;
Insert the parameters
3 x 10⁸ = 2 x 10⁻¹⁰ x frequency
Wavelength = = 1.5 x 10¹⁸hz
Answer:
Astral projection is a term used in esotericism to describe an intentional out-of-body experience that assumes the existence of a soul or consciousness called an "astral body" that is separate from the physical body and capable of travelling outside it throughout the universe.
Explanation:
Yeah
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.
<u>Answer</u>:
Speed = 3.33 m/s
<u>Explanation</u>:
Formula:
Speed = distance / time
<em>Here distance is 800 metres and time is 240 seconds</em>
<em>Using the formula:</em>
Speed = 800 / 240
Speed = 3.33 m/s