2 years ago

5) What type of substance can seep groundwater and make it unusable?

Physics

1 answer:

sergeinik [125]2 years ago

7 0

Answer:

I believe <u>chemicals</u>, though I might be wrong.

Explanation:

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Answer:

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Explanation:

Given data

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$S=ut+1/2gt^{2}\\ where\\u=0\\So\\8.0m=0+(1/2)(9.8m/s^{2} )t^{2}\\ t^{2}=\frac{8.0m}{0.5*9.8m/s^{2} } \\ t^{2}=1.63\\t=\sqrt{1.63} \\t=1.28s$

So for the number of revolutions she makes is given as

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3 years ago

Three resistors of resistances, R1=10Ω, R2=5Ω, R3=20Ω are connected in a circuit in such way that same amount of current flows t

Nezavi [6.7K]

Answer

Explanation:

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