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Inessa [10]
3 years ago
15

The amount of force needed to keep a 10 kg box moving at a constant

Chemistry
1 answer:
boyakko [2]3 years ago
5 0

Answer:

ON

Explanation:

Frictional force is a force that opposes the motion of body. It is because of friction that motion can be controlled and even walking is made possible.

Now, on a frictionless surface, there is no opposition to motion. Therefore, to keep the body moving there is no force required.

  • If surface lacks friction, motion will continue perpetually without any hinderance.
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What is the final volume of a gas (in liters) when the initial volume is 14.00 L at
8_murik_8 [283]

Answer:

V_2=1344L

Explanation:

Hello there!

In this case, since we have a problem about volume-pressure relationship, the idea here is to use the Boyle's law to calculate the final volume as shown below:

P_2V_2=P_1V_1\\\\V_2=\frac{P_2V_2}{P_1}\\

Then, we plug in the initial and final pressures and the initial volume to obtain:

V_2=\frac{14.00L*0.9600atm}{0.01000atm}\\\\V_2=1344L

Regards!

4 0
2 years ago
NEED HELP ASAP!!! What is the density of each of the following gases at STP? Show your work.
BaLLatris [955]

Answer:

A. 1.63g/dm^3 (3 s.f.)

B. 0.833g/dm^3 (3 s.f.)

C. 1.92g/dm^3 (3 s.f.)

Explanation:

Please see attached picture for full solution.

3 0
3 years ago
2+2= ? 3+3=? 2x2? 5867 cats + 800 dogs?
sukhopar [10]

Answer:

4

9

4

6667 animals

Explanation:

4 0
1 year ago
A crystalline material is:
Anastaziya [24]

Answer:

d. when atoms are situated in a repeating array over large atomic distances.

Explanation:

A crystalline material -

It refers to the type of solid substance where the atoms or ions are arranged in a very orderly fashion , composing a well designed lattice , is referred to as crystalline material .

These type of substances are studied under a special subtopic known as crystallography .

Hence , from the given information of the question ,

The correct option is d.

4 0
3 years ago
If suddenly the force of gravity of the sun stopped acting on the planets, in what kind of path would the planets move?
e-lub [12.9K]
It depends. Probably wobbly paths as the other planets attracted each other.
6 0
2 years ago
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