Question 1 of 25
4 Points
A koala starts on the ground and climbs a tree to a height of 19 m. If the
koala has a mass of 12 kg, how much gravitational potential energy does it
gain?
O
A. 186.23
O B.228 J
O C. 2234 J
O D. 2519

Option C. 2234 J

Explanation:

From the question given, we obtained the following information:

m = 12kg

h = 19m

g = 9.8m/s2

P.E =?

P.E = mgh

P.E = 12 x 9.8 x 19

P.E = 2234J

answer: a chemical reaction

explanation:

im not wrong

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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