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Marysya12 [62]
3 years ago
6

4. A cinder block is sitting on a platform 20 m high. It weighs 79 N. The block has _____________ energy. Calculate it.

Biology
2 answers:
Rama09 [41]3 years ago
7 0

Answer:

{\huge{\pink{\underline{\underline{Answer:}}}}}

4.15800 joules

5.40500 joules

6.695520 joules

gogolik [260]3 years ago
3 0
4. the cinder has a potential energy
using the formula mgh
79x10x20= 15800 Joules
5. the bell has a potential energy
using the formula mgh
45x90x10= 40500 Joules
6. potential energy
using mgh
72x966x10= 695520 Joules
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