-ZERO- No 17.6 pound Earth-bound cat is going to be able to jump to the top of a 6 feet 7 inch bookshelf unassisted! Someone should call the SPCA on the writer of this textbook question ;-)
Assuming that this overweight cat is content being placed in such a lofty position, your professor probably wants the answer of <u>156.8 Joules</u>
Mass x Acceleration of Gravity (on Earth) x elevation = Potential Energy
8 Kg x 9.8 m/s2 x 2 m = 156.8 J
Answer:
B) Amps
Which are called Ampere or Amp.
Explanation:
I can't particularly place what Icelandic contributed.
But every other culture contributed majorly.
So I would go for option b.
No, it only does when entering an atmosphere
