Moment is mass times speed
INITIAL moment before collision was 20 000 times 25 = 500 000
Water is capable of dissolving a variety of different substances, and is attracted to many other different molecules
Answer:
Stars aren't visible during the sunlit hours of daytime because the light-scattering properties of our atmosphere spread sunlight across the sky. Seeing the dim light of a distant star in the blanket of photons from our Sun becomes as difficult as spotting a single snowflake in a blizzard.
Explanation:
Answer:
1)Wing ratio=2.935
2)Lift force=l=222264 N
3)Drag coefficient=Cd=0.0237
4)Drag force generated by aircraft=Cd=2388.189 N
Explanation:
Solution explanation is given in attachments.
I'm not sure he was the 'first', but the modern "law" of that situation is now known as "<em>Archimedes</em>' Principle".
Archie himself was a Greek mathematician, physicist, engineer, inventor, and astronomer who lived from 288 to 212 BCE.