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mixas84 [53]
3 years ago
10

When does a skydiver achieve terminal velociety?

Chemistry
1 answer:
BigorU [14]3 years ago
6 0
A falling person at low altitude will reach terminal velocity after about 12 seconds, falling some 450 m (1,500<span> ft) in that time. He or she will then maintain this speed without falling any faster.</span>
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A water tank measures 24in.×48in.×12in. Find the capacity of the water tank in cubic feet. Do not include units in your answer.
LenKa [72]

<em>Answer:</em> 8 (feet)

<em>Explanation:</em>

24 inches = 2 feet

48 inches = 4 feet

12 inches = 1 foot

To find volume you do Base * Width * Height

2*4*1 = 8

Hope this helps!

6 0
3 years ago
When a chemical reaction releases energy it is called what
In-s [12.5K]

When a chemical reaction releases energy it is called <em>Exothe</em><em>rmic</em><em> </em><em>React</em><em>ion</em><em>.</em>

<em>hop</em><em>e</em><em> it</em><em> helps</em><em>!</em>

8 0
3 years ago
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3.00 moles of gas are pumped into a 1.00L rigid container with a pressure of 1.98 atm. The gas is released from the container un
guajiro [1.7K]

Answer:

1.18 moles of gas

Explanation:

3.00 moles of gas are pumped into a 1.00L rigid container with a pressure of 1.98 atm. The gas is released from the container until the pressure is 0.78 atm, how many moles of gas remain in the container?​

for the sealed rigid container, the pressure is directly proportional to the amount of gas

3.00moles/1.98  atm =  ? moles/0.78 atm

? = 3.00 X 0.78/1.98  =1.18 moles of gas

8 0
3 years ago
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lubasha [3.4K]
The term Rutherford gave to the positively charged particles in the nucleus of an atom was/is Proton. 

Hope this helps!
4 0
4 years ago
What bias conditions must be present for the normal operation of a transistor amplifier? A. The emitter-base junction must be fo
natali 33 [55]
The answer would be A. which says the emitter- base junction must be forward biased, and the collector- base junction must be reverse biased.
8 0
3 years ago
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