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klasskru [66]
4 years ago
13

Be sure to show all 4 steps for each of the problems below.

Physics
1 answer:
Kisachek [45]4 years ago
7 0

Answer:

1=920

2=2300

Explanation:

from the question,

M¹=23

H¹=4

g=10(constant)

using the formula

P. E,= mgh

P. E= 23×10×4=920

P. E=23×10×10=2300

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