4 years ago

Which statement about atmospheric pressure near Earth’s surface is true

2 answers:

6 0

What are the statements?? I need to know the statements so i can help you.
(You can message me the statements or comment them. I will try and help you as soon as possible :)! )

pantera1 [17]4 years ago

4 0

Answer:

who here is doing plato i am for earth space science who can help me with earth space science if u can please contact me on here plz and thank u

Explanation:

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What is energy? list the three mechanical forms of energy and their associated equations.

Radda [10]

Answer:

mm hope that helps

Explanation:

What are the 3 forms of energy?

Forms of energy

Potential energy.

Kinetic energy.

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3 years ago

2. Suppose one of your classmates says “The net force on an airplane is zero, therefore

poizon [28]

This is a false statement. Newton's first law says that if the net force on an object is zero, the object stays in UNIFORM MOTION. That means it keeps moving at a constant speed, in a straight line. It can certainly have some speed, in some direction, but without any net force, they CAN'T CHANGE.

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4 years ago

a particle with a charge of 5.5 x 10^-8 c is 3.5 cm from a particle with a charge of -2.3 x10^-8 c. the potential energy of this

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Explanation:

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4 years ago

Absolute pressure in tank is P1 = 260 kPa and local ambient absolute pressure is P2 =100 kPa. If liquid density in pipe is 13600

Pavlova-9 [17]

Answer:

1.176m

Explanation:

Local ambient pressure(P1) = 100 kPa

Absolute pressure(P2)=260kPa

Net pressure=absolute pressure-local ambient absolute pressure

Net pressure=P1(absolute pressure)-P2(local ambient absolute pressure)

Net pressure=260-100=160kPa

Pressure= ρgh

160kPa=13600*10*h

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h=1.176m

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3 years ago

I'm just reviewing for my science semester exam and I got this wrong:

Afina-wow [57]

I think the answer is 2.
Hope this helps

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4 years ago