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vladimir1956 [14]
4 years ago
14

The North Star is located in the Big Dipper. True or False

Physics
2 answers:
harina [27]4 years ago
4 0

Answer:

False

Explanation:

It is located in the little dipper whose stars are more faint.

Maurinko [17]4 years ago
4 0
False, the North Star is located at the end of the handle of the Little Dipper, as opposed to the Big Dipper. Hope this helps!
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Find the horizontal component and the vertical component ​
aleksandr82 [10.1K]

Answer:

v=3.66,h-3.66

Explanation:

vertical = 10sin60 - 10sin 30

horizontal =10cos60 + 10cos 30

v = 10×0.8660-10×0.5

h = 10×0.5 + 10 × 0.8660

v=8.660-5.0 = 3.66

h= 5.0-8.660 = -3.66

8 0
3 years ago
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If 60 L of a gas are at 4 atm and 27 C °, what pressure would it have if the volume is 40 L 127 C °?
iragen [17]

Answer:

8 atm

Explanation:

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PV = nRT

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If n is constant:

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0.8 atm = 0.1 P

P = 8 atm

5 0
4 years ago
1. A stone is thrown upwards with an initial velocity of 25 m/s at angle of 30° to the ground a. Show that the vertical componen
Lana71 [14]

Answer:

sin 30° = \frac{v_{y} }{25}

Multiply each side by 25 to cancel the 25 under v_{y}

(25)· sin 30° = v_{y}

Multiply everything on the left side.

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I attached a picture, I hope it helps.

7 0
3 years ago
( Find the value of the following in ms-1<br> 54kmhr
Darina [25.2K]

Answer:

54 × 5/18 = 15m/s

Explanation:

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