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Science & Mathematics by Anonymous 2018-06-24 18:03:45

Social Science

!!!!Please Help !!!?

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water enters a shower head through a pipe of radius 0.0112 m at 3.75 m/s. it flows through 25 small holes, each of radius 0.001200 m. at what speed does water come out of the shower head? (dont forget, there are 25 holes, not 1.)

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When will humans expand to space?

Science & Mathematics by Anonymous 2018-06-24 18:03:09

Social Science

When will humans expand to space?

2 answers

By 2021 we will make a space hotel, and we are making robots. Also, when humans habit another planet? Earth is too crowded.

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According to military experts tank army of an enemy by iself ( more than 500 units) is not a big threat given there is not enough infantry?

Education & Reference by Anonymous 2018-06-24 17:41:39

Social Science

According to military experts tank army of an enemy by iself ( more than 500 units) is not a big threat given there is not enough infantry?

8 answers

Also effectiveness of tanks in modern warfare is under question. True or false

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If cos x = 3/7; x is an angle in the fourth quadrant; what is cos(x/2)?

Science & Mathematics by Anonymous 2018-06-24 17:35:25

Social Science

If cos x = 3/7; x is an angle in the fourth quadrant; what is cos(x/2)?

1 answer

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Can I live off of 1000 calories a day?

Health by Anonymous 2018-06-24 17:33:14

Social Science

Can I live off of 1000 calories a day?

6 answers

I'm 5ft and weigh 105 pounds, would 1000 calories a day be a good amount? I'm also looking to loose maybe 10 pounds. Thanks!

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