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
Shtirlitz [24]
3 years ago
14

Guys help me with this question.​

Physics
1 answer:
sleet_krkn [62]3 years ago
4 0

Answer:

Explanation:

Brownian motion is a random (irregular) motion of particles e.g smoke particle. The set up in the diagram can be used to observe the motion of smoke.

1. The apparatus used are:

A is a source of light

B is a converging lens

C is a glass smoke cell

D is a microscope

2. The uses of the apparatus are:

A - produces the light required to so as to see clearly the movement of the particles.

B - converges the rays of light from the source to the smoke cell.

C - is made of glass and used for encamping the smoke particles so as not to mix with air.

D - is used for the clear view or observation or study of the motion of the smoke particles in the cell.

You might be interested in
The side length of a square is modeled by s=A, where A is the area of the square. Graph the function. What is the side length of
Naya [18.7K]

Answer:

√35 square units

Explanation:

Area of square = 35square units

Formula of area of square is a =s*s where a is area and s is side

So,

s*s = 35

s^2= 35

s = √35

tell me if this is the answer u r looking for

3 0
2 years ago
Mars was formed by the __________ of smaller objects.
kvasek [131]
Answer: debris, dust???
8 0
3 years ago
Read 2 more answers
The back wall of a home aquarium is a mirror that is a distance of 46.0 cm away from the front wall. The walls of the tank are n
monitta

Answer:

i know the questin but i got to try and find it

Explanation:

5 0
3 years ago
Formulating a Hypothesis: Part I Since the investigative question has two variables, you need to focus on each one separately. T
Westkost [7]

Answer : The kinetic energy depends directly on the mass of a particle.

Explanation :

We know that the kinetic energy of any particle is given by :

KE=\dfrac{1}{2}mv^2

Where,

m is the mass of an object.

v is the velocity with which it is moving

Kinetic energy is due to the motion of the particle.

So, the kinetic energy of a particle is directly proportional to its mass.

Hence, the conclusion of the question is if the mass of a particle is increases then its kinetic energy also increase.

3 0
3 years ago
Read 2 more answers
Convert 1.4×10^9km^3 into cubic meters
Vadim26 [7]
1km=10^3 m,1km^3=10^9cubic metres answer is 1.4x10^18cubic meters
3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help. Due today. Will give brainliest, thanks, and rate. Thanks in advance:)
    8·2 answers
  • A ball is launched upward at an angle from the ground. Which way does its velocity point at the top?
    6·1 answer
  • MATHPHYS PLEASE HELP IT SAYS ITS WRONG
    10·2 answers
  • Two waves with amplitudes of 52 units and 98 units come together. Their amplitude, which is measured at a specific point and tim
    11·2 answers
  • Give an example in which velocity is zero yet acceleration is not.
    11·2 answers
  • Calculate the amount of heat absorbed when 70 mL of water is heated from 30°C to 70°C. The specific heat of liquid water is 4.18
    6·1 answer
  • Power=170 watts time=20 seconds
    12·1 answer
  • What is the current in the 60.0 resistor
    15·2 answers
  • Am i pertty and who do think is going to win the presidential election who do u want to win and why
    11·2 answers
  • The quantum state of a particle can be specified by giving a complete set of quantum numbers (n,l, ml,ms). How many different qu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!