FORMULA:
ANSWER:
We are given with mass of car 394kg and velocity of car 15m/s.
Plugging the respective value,
- K.E. = 1/2 × 394 × 15²
- K.E. = 197 × 225
- K.E. = 44,325J
Answer:
The speed of the light through that liquid is
.
Explanation:
Given that,
The refractive index of the liquid, 
We need to find the speed of light through that liquid. Let the speed of light in liquid is v. The relation between the refractive index and the speed of light in the medium. So,




So, the speed of the light through that liquid is
. Hence, this is the required solution.
His atomic theory is pretty fascinating how we never knew that atoms are the smallest non-living thing and it can for any shape or size in water trees and so much more!
When the 2 air masses meet, the boundary between the two is called a weather front. Since warm air is less dense and creates less air pressure, it will rise. Cold air is denser and creates a bigger air pressure.