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maks197457 [2]
4 years ago
10

Which of the answer choices best defines mixture?

Physics
1 answer:
Svetlanka [38]4 years ago
3 0
Combination of two or more substances that can be separated using only chemical means
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The pressure of a gas (relative to vacuum) inside a rigid container at 0 °C is:
gizmo_the_mogwai [7]

The pressure of a gas inside a rigid container at 0 °C will not be zero, but will somewhat be less than it would be at 25 °C.

<h3>Temperature and pressure of gases</h3>

According to Charle's law of gases, the pressure of a gas is directly proportional to its temperature. This is based on the condition that the volume of the gas does not change.

Thus, for a gas inside a rigid container, the pressure at 0 °C may not be zero. However, the pressure will be less than it would be if the temperature were to be 25 °C.

More on Charle's law can be found here: brainly.com/question/16927784

#SPJ1

3 0
2 years ago
give reason Nikki is walking on the road with the load on her head. she does not work against Gravity​
erma4kov [3.2K]

Answer:

Hello There!!

Explanation:

There is no work done against the force of gravity because the angle of displacement and the direction is 90°.

hope this helps,have a great day!!

~Pinky~

6 0
4 years ago
An object, initially at rest, is subject to an acceleration of 34 m/s^2. How long will it take for that object to reach 3400m ?
Norma-Jean [14]
Vf^2 = Vi^2 + 2ad
a= 34 m/s^2
Vi = 0 m/s
d = 3400m

Vf = 480.83 m/s

a=v/t
t=v/a
t=480.83/34
t=14.142 s
6 0
3 years ago
Explain why it is not possible to determine the type of an atom by simply knowing how many neutrons it has.
nikklg [1K]

Answer:

Explanation:

There are isotopes, which are the same atom, but different number of neutrons, so only neutrons cannot determine the atom

6 0
3 years ago
Please help asap
kolbaska11 [484]

Answer: a

Explanation:

when a car dives on a road it a makes friction but it need something to push it or start it which is the balloon in this example

(sorry if im wrong)

6 0
3 years ago
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