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
viva [34]
3 years ago
8

Which is not true of atoms

Physics
1 answer:
IgorLugansk [536]3 years ago
6 0

Answer:

Explanation:

Atoms are the smallest constituent units of matter and they have properties of chemical elements. Atoms can not be broken by any chemical means. Atoms of an elements combine together to form compound. In addition atoms consist nucleus of positively charged protons, neutral neutrons with negatively charged electrons.

You might be interested in
A baseball is traveling (+20 m/s) and is hit by a bat. It leaves the bat traveling (-30 m/s). What is the change in the velocity
djyliett [7]

The answer is A. 50 m/s

I took the test and completed the study guide in class and got it correct.

3 0
3 years ago
Read 2 more answers
How many photons are absorbed during the dental x-ray?
MariettaO [177]
<span>E=hc/wav. len
E = (6.62 x 10^-34 x 3 x 10^8)/0.0275 x 10^-9
E = 7.22182 x 10^-15 J
To convert to eV divide by 1.6 x 10^-19
E = 7.22182 x 10^-15/1.6 x 10^-19 eV
E =45.36 x 10^3 eV
Th energy, E, of a single x-ray photon in eV is = 45.36keV.

Number of photons, n = total energy/ energy of photon
n = 3.85 x 10^-6/7.22182 x 10^-15
n = 5.33 x 10^8 photons </span>
8 0
3 years ago
When is the world going to end? Give me your opinions and the reasons why you think that.
Novay_Z [31]

Answer:

probably when the next pandemic happens

5 0
3 years ago
What are the different benefit of walking?<br>​
neonofarm [45]

Answer:

U can walk to the bathroom

Explanation:

6 0
3 years ago
Read 2 more answers
The deepest point in the ocean is 11 km below sea level, deeper than Mt. Everest is tall.
34kurt

The pressure at the depth 11 km below sea level can be calculated using

P=ρgh

P is pressure, ρ is the density of the fluid; g is the gravitational constant, h is the height from the surface, or depth that the object is submerged.

P = ( 1000 kg/ m3) ( 9.81 m.s2)( 11 000m) + 1 atm

P = 107,910,000 pa ( 1 atm/ 101 325 Pa) + 1 atm = 1066 atm

8 0
4 years ago
Other questions:
  • A 6.41 $\mu C$ particle moves through a region of space where an electric field of magnitude 1270 N/C points in the positive $x$
    7·1 answer
  • Why are synthetic polymers often used in place of some natural materials?
    11·1 answer
  • If a boat and its riders have a mass of 1200 kg and the boat drifts in at 1.8 m/s how much work does sam do to stop it?
    5·1 answer
  • A suspect is leading the police on a car chase. The officer reports that the suspect is traveling north at 100 miles per hour. T
    12·2 answers
  • What is the acceleration of the object in this graph?
    10·1 answer
  • Power can be define as what
    5·2 answers
  • Why is there lightning in volcanic eruptions
    11·1 answer
  • Trafegando por uma avenida com velocidade constante de 54km/h, num dado instante, o motorista percebe o sinal vermelho à sua fre
    15·1 answer
  • The ability to do work or cause a change is the definition for
    12·1 answer
  • Which of the following is true about the <br> speed of light
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!