2 years ago

Một chất điểm khối lượng m=200g chuyển

Physics

1 answer:

MrMuchimi2 years ago

8 0

Can you please translate to English?

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Please help me and Can you show your work

RSB [31]

Answer:

7. 1ml = 20 drops

325ml = 6500

( 325 x 20 = 6500)

there are 6500 drops in a pepsi can

8. not sure sorry ; (

9. 1 mile per hour = 88 feet per minute

45 miles per hour = 3960 feet per minute

( 88 x 45 = 3960)

there are 3960 feet per minute in 45 miles per hour

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2 years ago

What is the critical angle for light traveling from crown glass (n = 1.52) into water (n = 1.33)?

Flauer [41]

Answer:

61 degrees, I just did the test.

Explanation:

6 0

2 years ago

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You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the oars) toward you, it moves a dis

tangare [24]

Answer:

56.86153 N

Explanation:

t =Time taken

F = Force

Power

$P=\frac{W}{t}\\\Rightarrow W=P\times t\\\Rightarrow W=77\times 0.96\\\Rightarrow W=73.92\ Joules$

Work done

$W=F\times s\\\Rightarrow F=\frac{W}{s}\\\Rightarrow F=\frac{73.92}{1.3}\\\Rightarrow F=56.86153\ N$

The magnitude of the force that is exerted on the handle is 56.86153 N

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3 years ago

A car is traveling in a race. The car went from the initial velocity of 35 m/s to the final velocity of 65 m/s in 5 seconds

melisa1 [442]

Answer:

Explanation:

65-35 = 30

30 divided by 5 = 6

The answer will be 6 m/s

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1 year ago

The jet stream flows from east to west across the United States.<br><br><br> True False

velikii [3]

This is false. they flow west to east

8 0

3 years ago

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