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
notka56 [123]
3 years ago
15

Describe why the overall charge of it Atom is 0

Physics
1 answer:
nata0808 [166]3 years ago
3 0

Answer:

Explanation:

Every atom has no overall charge (neutral). This is because they contain equal numbers of positive protons and negative electrons. These opposite charges cancel each other out making the atom neutral.

You might be interested in
A bicycle is parked at the top of a hill. What form of energy does it possess?
Anna007 [38]

Answer:

potential.

Explanation:

please mark me brainliest and follow me and also give me a thanks.

8 0
4 years ago
(this is from my workbook)
inysia [295]
I’m pretty sure it’s D. variable
7 0
3 years ago
Read 2 more answers
A rocket is launched with a velocity of 30 m/s at 40° to the horizontal. How far will it
steposvetlana [31]

Answer:

A. Rocket A will travel farther horizontally than rocket B.

Explanation:

This is because from the x axis, 40 m/s at 90 degrees travels directly vertical. 40 m/s at 70 degrees is slightly horizontal, so it will travel further horizontally.

8 0
3 years ago
A 200-Ω resistor is connected in series with a 10-µF capacitor and a 60-Hz, 120-V (rms) line voltage. If electrical energy costs
Vika [28.1K]

Answer:

Cost to leave this circuit connected for 24 hours is $ 3.12.

Explanation:

We know that,

\mathrm{X}_{\mathrm{c}}=\frac{1}{2 \pi \mathrm{fc}}

f = frequency (60 Hz)

c= capacitor (10 µF = 10^-6)  

\mathrm{X}_{\mathrm{c}}=\text { Capacitive reactance }

Substitute the given values

\mathrm{X}_{\mathrm{c}}=\frac{1}{2 \times 3.14 \times 10 \times 10^{-6} \times 60}

\mathrm{X}_{\mathrm{c}}=\frac{1}{3.768 \times 10^{-3}}

\mathrm{x}_{\mathrm{c}}=265.39 \Omega

Given that, R = 200 Ω

X^{2}=R^{2}+X c^{2}

X^{2}=200^{2}+265.39^{2}

X^{2}=40000+70431.85

X^{2}=110431.825

x=\sqrt{110431.825}

X = 332.31 Ω

\text { Current }(I)=\frac{V}{R}

\text { Current }(I)=\frac{120}{332.31}

Current (I) = 0.361 amps

“Real power” is only consumed in the resistor,  

\mathrm{I}^{2} \mathrm{R}=0.361^{2} \times 200

\mathrm{I}^{2} \mathrm{R}=0.1303 \times 200

\mathrm{I}^{2} \mathrm{R}=26.06 \mathrm{Watts} \sim 26 \mathrm{watts}

In one hour 26 watt hours are used.

Energy used in 54 hours = 26 × 24 = 624 watt hours

E = 0.624 kilowatt hours

Cost = (5)(0.624) = 3.12  

3 0
3 years ago
What are the 3 basic parts of an atom and what are their charges?
kotegsom [21]

Answer:

electrons neutrons and protons

Explanation:

electron are negative

nuetron are neutral

protons are positive

7 0
3 years ago
Other questions:
  • A large aquarium has portholes of thin transparent plastic with a radius of curvature of 1.95 m and their convex sides facing in
    12·1 answer
  • A cube of wood is floating on water. A cube of iron is totally submerged in water. The cubes are equal in volume. Which cube has
    11·1 answer
  • There is a skier at the top of a ski slope. The skier has potential energy. What gives the skier his potential energy? A. his sp
    7·2 answers
  • Some fabrics build up better than others because
    9·2 answers
  • WILL GIVE BRAINLIEST AND 50 POINTS!
    14·2 answers
  • Which best compares convex and concave mirrors? Convex mirrors produce only real images, and concave mirrors produce real and vi
    13·2 answers
  • True of false efficiency compared the output work to the output force
    14·1 answer
  • A snow ball is thrown upward at a speed of 27 m/s. How high is the snow ball 3.5 seconds later? Also, how fast is it moving at t
    8·1 answer
  • Give an example of free fall​
    5·1 answer
  • Two hockey players are skating toward each other on a frictionless ice. One is moving at 1 m/s while the other is traveling at 2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!