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SIZIF [17.4K]
3 years ago
15

Water seeps inside cracks in a boulder and freezes. Over time, the crack expands and the boulder cracks in half. What process ca

used this change in the rock?
Biology
2 answers:
IrinaK [193]3 years ago
5 0
The process is called erosion 

Anna71 [15]3 years ago
4 0
The answer is erosion
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assuming that your producer level has 3,500,000 kilocalories of energy/area, use the rule 10 percent in energy transfer to calcu
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Explanation:

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2 years ago
What is the potential energy of a 0.15 kg apple hung on a 4-m high tree with respect to the ground?
Karolina [17]

▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

As we know,

\boxed{ \boxed{potential \:  \: energy = mgh}}

where,

  • m = mass of the object = 0.15 kg

  • g = acceleration due to gravity = 9.8 m/s²

  • h = height attained by the object = 4 m

let's find the potential energy of that Apple :

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