What happens to molecules when their kinetic energy decreases?

Physics

1 answer:

Illusion [34]3 years ago

6 0

Answer:

The speed of molecule decreases and temperature also decreases

Explanation:

Kinetic energy of the molecules of a subsance is directly proportional to the temperature of molecule So as the kinetic energy decrease, temperature also decreases. decreses their speed.

You might be interested in

А bus has started to move from

S_A_V [24]

Thank lord for that please thank lord please thank

8 0

3 years ago

A diverging lens has a focal length of -30.0 cm. An object is placed 18.0 cm in front of this lens.

yulyashka [42]

Answer:

A) Calculate the distance

8 0

4 years ago

16) The depth of pond is ....... if it seems to be 10m a) 10m b) 7.7m c) 13.3m d) 20m

Alexxandr [17]

The answer is d) 20 m.

The depth of pond is 20 m if it seems to be 10 m.

The formula relating real depth and app. depth :

$\boxed {A = \frac{R}{n}}}$

In this case, refractive index has to be an whole number for real depth to give a whole number for app. depth.

Then, real depth must be a multiple of 10, but refractive index cannot be 1
The option is 20 m

7 0

2 years ago

Crumbling asphalt on a busy city thoroughfare has led to potholes deep enough to snap a wheel off an axle. Which of the four mai

ivann1987 [24]

Answer:

C. Roadway

Explanation:

"Potholes" are considered major contributors of vehicle accidents. This is the reason why the roadway is often maintained by the government. This happens due to natural wear-and-tear situations or to a base that has not been properly compacted.

There are primarily four main causes of accidents: the driver, the vehicle, the roadway and the weather. In the situation above, it is obviously clear that the "roadway" is the one involved in the situation. The condition or state of the road is a factor that also contributes to accidents. Such potholes should be repaired.

So, this explains the answer.

5 0

3 years ago

A. A light wave moves through glass (n=1.5) at an angle of 25°. What angle will it have when it moves from the glass into air (n

torisob [31]

PART A)

By Snell's law we know that

$n_1sin i = n_2 sin r$