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
Nastasia [14]
4 years ago
10

What did J.J. thomson discover?

Physics
2 answers:
zubka84 [21]4 years ago
7 0

Answer:

Electron  

Explanation:

PtichkaEL [24]4 years ago
5 0

discover electron i think

You might be interested in
Which of the following is most likely to happen when energy is transferred to
ankoles [38]

Explanation:

the object will begin to move

4 0
3 years ago
Read 2 more answers
What is less dense water or oil steel or water helium or air or oil or water
Leni [432]

Answer:

air because their is nothing contained within the air other than all the solutions that you have listed

Explanation:

4 0
4 years ago
Read 2 more answers
How does laser works ?<br>​
erastova [34]

Explanation:

Lasers produce a narrow beam of light in which all of the light waves have very similar wavelengths. The laser's light waves travel together with their peaks all lined up, or in phase. This is why laser beams are very narrow, very bright, and can be focused into a very tiny spot.

6 0
3 years ago
DNA is coiled into chromosomes in a cell's
tia_tia [17]

Answer: Cell's nucleus

Explanation :

The full form of DNA is Deoxyribonucleic acid. The genetic information of a cell is organized in the DNA. It is inherited from parents by their children.

DNA is coiled into chromosomes in a cell's nucleus. It has a shape like a double helix. It is twisted in the form of spirals.

Hence, DNA is coiled into chromosomes in a cell's Nucleus.

6 0
3 years ago
Read 2 more answers
A textbook of mass 2.02 kg rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose d
Anika [276]

Answer:

a. 7.38 N b. 40.87 N c. 0.113 kg-m²

Explanation:

7 0
4 years ago
Other questions:
  • In the living room of your house you would like to run a 360 W stereo, a 30 W computer, a 720 W laser light projector, and four
    11·1 answer
  • Why machines are never 100 percent efficient
    13·2 answers
  • A rugby player of mass 75 kg, running east at 8.0 m/s, tackles another player of mass 90 kg who is running directly towards him
    15·1 answer
  • What are the main components of the Milky Way?
    11·1 answer
  • A spherical balloon is being inflated. Find the rate of increase of the surface area (S = 4Ï€r2) with respect to the radius r wh
    15·1 answer
  • Gases have an indefinite shape and volume
    10·1 answer
  • Which are true of alpha radiation?
    5·1 answer
  • Suppose you are in a moving car and the motor stops running. You step on the brakes and slow the car to half speed. If you relea
    5·1 answer
  • An oil droplet is levitated and held at rest in a region where the electric field is 1.4x104 N/C directed vertically downwards.
    7·1 answer
  • A car starts from rest and accelerate at 9 m/s?. At the end of 240 m long drive, what is its speed.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!