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nikklg [1K]
2 years ago
12

What substance is oxidized as the battery discharges?.

Physics
1 answer:
MissTica2 years ago
3 0

Answer:

metallic lead

Explanation:

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In a lab, a 5 L sample of gas with a pressure of 6 atm was transferred to a one liter flask.
wolverine [178]

Answer:

30 atm

Explanation:

P1V1 = P2V2

P2 = P1V1/V2

P2 = (6 atm * 5 L) / 1L

P2= 30 atm

6 0
3 years ago
If you don't mind can you also answer 2 more questions
Anastaziya [24]

Take into account that conduction is the process at which heat is propagated by the termical motion of the molecules, without a real desplacement of the molecules.

Based on the previous definition, the following is an example of heat transfer by condu

7 0
1 year ago
What is the force if the mass is 75kg and the acceleration is 24.5m/s^2
Snowcat [4.5K]

<u>Given;</u>

mass m = 75 kg

acceleration a = 24.5 ms²

<em>F = ma </em>

F  =  75 kg * 24.5 ms²

    =  1837.5 kg ms².

4 0
3 years ago
An astronaut in her space suit has a total mass of 87.0kg including suit and oxygen tank. Her tether line loses its attachment t
Shtirlitz [24]

Answer:

Explanation:

a )

In space due to weightlessness both astronaut and her oxygen tank will float .

when she throws the tank away from spacecraft , she will have a velocity in opposite direction ie towards the spacecraft . This happens due to conservation of momentum . She creates a momentum away so that she can get a momentum towards the spaceship.

So

m₁ v₁ = m₂v₂

12 x 8 = ( 87 - 12 ) x v₂

v₂ = 1.28 m /s

Time allowed = 2 x 60

= 120 s

So maximum distance upto which she can remain away from spacecraft

= 120 x 1.28

= 153 m .

b )

The Newton's law which explains the theory behind it is "third law of motion"  . This law gives law of conservation of momentum .  

6 0
4 years ago
PLEASE HELP WILL MAKE BRAINIEST (GIVING AWAY 20 POINTS) Where on the track is the most potential energy? Position A Position B P
Vladimir [108]

Answer:

Though there is no chart on my screen, I can give you the correct information to solve the question without knowing what it looks like. Assuming that this track has slopes and or ramps of any kind, the place where it would have the most potential energy would be at the highest point of this ramp, or and the highest point on the track. This would also mean that it would fall the farthest. The highest kinetic energy would be at the lowest part of the ramp, after its used the slope to its full ability. But this would also be before it hits flat ground, or starts going up another ramp. This would be the point where it would be going its fastest.

Explanation:

6 0
4 years ago
Read 2 more answers
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