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
juin [17]
3 years ago
14

??? True or false. An element can only exist as an individual atom.

Physics
1 answer:
KengaRu [80]3 years ago
7 0
I think it's false because Oxygen is diatomic so it's found as O2 which means that it has two atoms of itself.
You might be interested in
If a 3-kilogram iron ball is acted upon by a force of 3 newtons, what will be the result?
yan [13]

F=m*a; a=F/m  

a=3/3=1 m/s²

4 0
3 years ago
1000 kg car takes travels on a circular track having radius 100 m with speed 10 m/s. What is the magnitude of the centripetal fo
Kryger [21]

Answer:

its a

Explanation:

8 0
3 years ago
why does the force of air resistance affect the motion of a person traveling at high speed more than a person walking across the
Semenov [28]

Answer:

yes .

Explanation:

...

;-; :) have a good day

8 0
3 years ago
Read 2 more answers
Edit question A 37-cm-long wire of linear density 18 g/m vibrating at its second mode, excites the third vibrational mode of a t
Pachacha [2.7K]

Answer:

176.9N

Explanation:

The following data were given

wire length,L=37cm=0.37m

linear density=18g/m

tube length,=192cm=1.92m,

speed of sound,v=343m/s

Since it is an open-closed tube, the second harmonic frequency is expressed as

f_{3}=3(\frac{v}{4l} )\\f_{3}=3(\frac{343}{4*1.92})\\f_{3}=133.98Hz

The relationship between the tension,  linear density and second harmonic frequency is expressed as

f_{3}=\frac{1}{2l_{w}}\sqrt{\frac{T}{\alpha } } \\T=(f_{3}*2l_{w})^{2}\alpha \\T=(133.984*2*0.37)^{2}*18*10^{-3}\\T=176.9N

7 0
3 years ago
What is the mass of a bicycle that has 90 kg.m/s of momentum at a speed of 6 m/s?
OLEGan [10]

Answer:

m = 15 kg

Explanation:

p = m × v

90 = m × 6

6m = 90

m = 90/6

m = 15 kg

6 0
2 years ago
Other questions:
  • Suppose you are driving in a car. A truck drives past you, traveling in the same direction you are driving. Which statement best
    5·1 answer
  • When the point of reference (the observer) is in motion, it flips the "rules" of vector addition (you ADD the vectors going in o
    14·1 answer
  • Is it true of false that the slope of a line equals the average speed of the object.
    5·1 answer
  • A physics student is riding on a train traveling north. Having read about inertia, the student performs an experiment with a gol
    12·1 answer
  • BRAINIEST BRAINIEST BRAINIEST BRAINIEST!!
    12·2 answers
  • Why are very high temperatures and pressures required for fusion to occur?
    15·1 answer
  • A large, cylindrical water tank with diameter 2.40 mm is on a platform 2.00 mm above the ground. The vertical tank is open to th
    5·1 answer
  • PLEASE HELP<br> use the image to answer the question.<br> what is the name of the aluminum ion?
    11·2 answers
  • An example please I'll do the others​
    5·1 answer
  • When air gets hot, it rises and forms…
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!