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
faust18 [17]
3 years ago
6

What is the central core of a atom

Physics
1 answer:
MariettaO [177]3 years ago
7 0

Answer:

nucleus is the center of atom

You might be interested in
What is the frequency of a wave having a period equal to 18 seconds
Orlov [11]
Frequency is 1 over the period. Hence, the frequency is 1/18.
6 0
3 years ago
Read 2 more answers
If an astronaut had a mass of 30 kg on the moon what would his mass be on earth?
Novay_Z [31]

Explanation:

A one-kilogram mass is still a one-kilogram(as mass is an intrinsic property of the object) but the downward force due to gravity, and therefore it's weight, is only one-sixth of what the object would have on the Earth. So man of mass 180 pounds weights only about 30 pounds-force when visiting the moon

hope it help..... pls add me as brainlist.

Have a nice day

7 0
3 years ago
Effect of Solvent:
Naddik [55]

1. H2O- The water completely dissolved the salt.

Alcohol- The alcohol dissolved the salt slightly.

Glycerin-The salt has not dissolved at all.

2. Water

3. Like dissolve like basically works on the principle of polarity. It means the substances which possess similar chemical properties may dissolve in each other. For example, ethanol can be dissolved in water because both are polar in nature whereas non-polar molecules can be dissolved in non-polar solvents only.

4. Generally, a solute dissolves faster in a warmer solvent than it does in a cooler solvent because particles have more energy of movement. For example, if you add the same amount of sugar to a cup of hot tea and a cup of iced tea, the sugar will dissolve faster in the hot tea.

Learn more about The choice of solvent here:-brainly.com/question/14918321

#SPJ9

6 0
1 year ago
A car is travelling at 70 mph. It travels for half an hour. How far has it gone?
rusak2 [61]

Answer:

35 miles

Explanation:

Since half of 70 is 35.....

6 0
2 years ago
Read 2 more answers
1. in which of the following cases is the wavelength of the emitted radiation greatest? electron jumps from third orbit to secon
Yuki888 [10]
The more energy orbits the radiation jumps the more energy it has. So if the frequency stays the same each time then the wavelength will get longer if there is more energy.

In this case the situation in which the radiation jumps the most energy orbits is when: the electron jumps from the fourth orbit to the first orbit. This will emit the longest wavelength
7 0
3 years ago
Other questions:
  • Shelly experiences a backward jolt when the driver starts the school bus. Which of the following explains this phenomenon? A. th
    11·2 answers
  • Which characteristics can be used to differentiate star systems? Check all that apply.
    13·2 answers
  • How does the range of the pumpkin change if its initial velocity is tripled (keeping the angle fixed and less than 90∘)? How doe
    12·1 answer
  • Can you convert 80 mg to kg
    9·1 answer
  • The length of the side of a cube having a density of 12.6 g/ml and a mass of 7.65 g is __________ cm.
    6·1 answer
  • What was Bear B's average speed in m/min? (No units required for answer. Type your answer.)
    11·1 answer
  • The reason a person finds it easier to float in salt water compared with fresh water is that in salt water...
    13·1 answer
  • Children are ready for more complex storybooks:
    7·1 answer
  • Help me for a physics project please
    5·1 answer
  • Someone help me please !!!! Will mark Brianliest !!!!!!!!!!!!!!!!<br>​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!