1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lawyer [7]
2 years ago
12

Please help..................​

Physics
1 answer:
worty [1.4K]2 years ago
7 0

Answer:

PART A

In a solid

The attractive forces keep the particles together tightly enough so that the particles do not move past each other. ... In the solid the particles vibrate in place. Liquid – In a liquid, particles will flow or glide over one another, but stay toward the bottom of the container.

In a liquid

Particles are quite close together and move with random motion throughout the container. Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles.

A gas

The particles move rapidly in all directions, frequently colliding with each other and the side of the container. With an increase in temperature, the particles gain kinetic energy and move faster.

PART B

The molecules are continually colliding with each other and with the walls of the container. When a molecule collides with the wall, they exert small force on the wall The pressure exerted by the gas is due to the sum of all these collision forces. The more particles that hit the walls, the higher the pressure.

Explanation:

GOOD LUCK!!! :)

You might be interested in
A tiger leaps with an initial velocity of 35.0 km/hr at an angle of 13.0ᶿ with respect to the horizontal. What are the component
Lorico [155]

Answer:

Vx = 35 x cos(13deg)

Vy = 35 x sin(13deg) - gt  

(g is acceleration due to gravity =~9.8 meter/second^2, t is time in second)

Explanation:

The tiger leaps up, then x and y component of its velocity are:

Vx = Vo x cos(alpha)

Vy = Vo x sin(alpha) - gt

(Vo is tiger's initial velocity, alpha is angle between its leaping direction and horizontal plane)

Hope this helps!

3 0
3 years ago
Valence electrons determine an atom’s __________. a. mass c. atomic number b. chemical properties d. period Please select the be
Lemur [1.5K]
Hello,

Here is your answer:

The proper answer to this question is option B "<span>chemical properties".

Here is how:

</span>Electrons determine a atoms chemical properties mainly what its made of.

Your answer is B.

If you need anymore help feel free to ask me!

Hope this helps!
5 0
2 years ago
Read 2 more answers
During the process of mountain building, earthquakes sometimes occur along continental-continental convergent boundaries. Which
elena-14-01-66 [18.8K]

Answer:

The correct answer is The plates smash together with no subduction. I just took this on Edge. Glad I could help!

8 0
3 years ago
Read 2 more answers
A ray of light travelled from water into the air an angle of incidence of 30°. Calculate;
Dima020 [189]

Answer:

speed = distance/time

just find the speed if it

3 0
2 years ago
Witch of the following questoons would you expect to see on an interest inventory
Roman55 [17]

Answer: Do you like science experiments ? 1)

Would You enjoy reading a fashion magazine? 2)

Explanation:

3 0
3 years ago
Other questions:
  • The general trend for igneous crystal growth is that crystals are ____ when the molten rock is __
    14·1 answer
  • A person standing waist-deep in a swimming pool appears to have short legs because of light
    5·1 answer
  • If the skater coasts only around 65 degrees of the circle, find the magnitude of his displacement vector.
    15·1 answer
  • Ship A is located 3.90 km north and 2.50 km east of ship B. Ship A has a velocity of 21.0 km/h toward the south and ship B has a
    8·1 answer
  • The energy of the electron in Hydrogen atom can be shown to be given by En = -13.6/n^2 eV, where n represents the principal quan
    10·1 answer
  • How far away are the Stars?
    15·1 answer
  • An initially motionless test car is accelerated uniformly to 120 km/h in 8.28 s before striking a simulated deer. The car is in
    15·1 answer
  • An object is traveling with a constant velocity of 5 m/s. How far will it have gone after 7 s?
    7·1 answer
  • What must the charge (sign and magnitude) of a particle of mass 1.40 gg be for it to remain stationary when placed in a downward
    11·1 answer
  • What is your independent variable? (Page 3 on Investigation)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!