$from \: hookes \: law \\ F = k.e \\ but \: e = 0.6 \: cm \\ 2 = k \times 0.6 \\ k = 3.33 \\ when \:F \: is \: 2.5 \\ 2.5 = 3.33 \times e {}^{.} \\ {e}^{. } = 0.75 \: cm \\ new \: length = 35 - {e}^{.} \\ = 35 - 0.75 \\ = 34.25 \: cm$

3 0

2 years ago

What is the name of the compound that goes with the chemical formula mgcl2

Dimas [21]

Magnesium chloride is the name for the chemical compounds with the formulas MgCl2 and its various hydrates MgCl2(H2O<span>)x. These salts are typical ionic halides, being highly soluble in water. The hydrated magnesium chloride can be extracted from brine or sea water.</span>

7 0

2 years ago

Which of the following material is the weakest thermal conducters

alisha [4.7K]

Well you didn’t post any but I’m hoping that either plastic, lead, wood, glass, or paper, are an option.

8 0

2 years ago

The aftermath of a hurricane demonstrated here is called a

Greeley [361]

I think the answer is C. Runoff hopefully this helps

3 0

2 years ago