Answer:
. A chemical reaction is the rearranging of atoms to form new substances. E=mc^ aleph
Answer:
Because in higher altitudes atmospheric pressure is low
Answer:
Solar eclipses may be classified as either total, in which the Moon completely covers the Sun, or annular, in which the Moon obscures all but an outer ring of the Sun.
Yes, if the mass starts at rest, <u>the change in speed will be equal the final speed</u>, because:
Δv = Vf - Vo
How Vo (Initial velocity) is equal zero, we simplificate:
Δv = Vf
Then, the change of the speed, if the mass starts at rest, will be equal to final velocity.
Greetings.
Go to slader.com and type in the full name of the text book and page number. It should have the andwers