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
Licemer1 [7]
4 years ago
14

Chen connects several lightbulbs in a series circuit. Electricity flows through the circuit, and all the bulbs light up.

Physics
1 answer:
Nonamiya [84]4 years ago
7 0
The correct answer is A. the other light bulbs will turn off, because in a series circuit all of the light bulbs depend on one another since there is only one pathway for the electrons to flow. So if 1 light bulb goes out, the current will break thus stopping the flow of electrons, causing the other light bulbs to go out. Hope I helped!
You might be interested in
How much greater is the light-collecting area of a 4-m telescope than that of a 1-m telescope?
denis23 [38]
4-m telescope is 16 times greater than that of a 1-m telescope
8 0
3 years ago
Protons in an accelerator at the Fermi National Laboratory near chicago are accelerated to a total energy that is 400 times thei
Thepotemich [5.8K]

(a) 0.99999687c

The relationship between total energy (E) and rest energy (E_0) is

E=\gamma E_0

where \gamma is the relativistic factor. In this problem, we know that the total energy is 400 times the rest energy: this means that

\gamma=400

The formula for the relativistic factor is

\gamma=\frac{1}{\sqrt{1-\frac{v^2}{c^2}}}

where v is the speed of the proton and c is the speed of light. By isolating the term v/c, we find the speed of the protons in terms of c:

1-(\frac{v}{c})^2=\frac{1}{\gamma^2}\\\frac{v}{c}=\sqrt{1-\frac{1}{\gamma^2}}=\sqrt{1-\frac{1}{400^2}}=0.99999687

(b) 3.75\cdot 10^5 MeV

Given the rest mass of a proton:

m_0=1.67\cdot 10^{-27}kg

its rest energy is the energy equivalent to this mass:

E_0=m_0 c^2 = (1.67\cdot 10^{-27}kg)(3\cdot 10^8 m/s)^2=1.5\cdot 10^{-10} J

The protons in the Fermi Laboratory have energy that is 400 times their rest energy, so their total energy is

E=400 E_0

The total energy is also sum of rest energy and kinetic energy:

E=E_0+K

So the kinetic energy is

K=E-E_0=400E_0 - E_0 = 399 E_0 = 399(1.5\cdot 10^{-10}J)=6.0\cdot 10^{-8} J

And since the conversion factor is

1 eV = 1.6\cdot 10^{-19} J

This kinetic energy converted into MeV (10^6 eV) is

K=\frac{6.0\cdot 10^{-8}J}{1.6\cdot 10^{-19}J/eV \cdot 10^6 eV/MeV}=3.75\cdot 10^5 MeV

5 0
3 years ago
the movement of energy in the form of waves or particles is called ____________ and is measured in wavelengths.
Leni [432]

the answer is radiation

7 0
3 years ago
A gasoline engine transforms approximately 34 percent of the fuel’s chemical energy into mechanical energy. If energy is conserv
laiz [17]
A) Most is transformed into thermal energy.
8 0
3 years ago
What are the causes of season change in the earth​
fredd [130]

Answer:

Earth's tilted axis causes the seasons.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A car starts from Hither, goes 50 km in a straight line to Yon, immediately turns around, and returns to Hither. The time for th
    13·1 answer
  • How do you identify the number of valence electrons in an element using periodic table
    10·2 answers
  • A car traveling at speed v takes distance d to stop after the brakes are applied. What is the stopping distance if the car is in
    14·2 answers
  • What is the sharpness of the light and the amount of voltage when you put the magnet through the lower number of coils first vs
    14·1 answer
  • Jeff is pushing a rock up a hill with a force of 85 N. If Chris comes to help and Chris can push with a force of 60 N, what is t
    9·1 answer
  • Starting over, so here's some points! Take em<br> ~Jayden
    10·2 answers
  • The total output power of an AM transmitter that is being operated at 50% modulation is measured to be 1800 watts. What is the c
    15·1 answer
  • Suppose a 44-turn coil lies in the plane of the page in a uniform magnetic field that is directed out of the page. The coil orig
    10·1 answer
  • A 6.50 meter high cylinder is filled with alcohol(density =806 kg/m^3). What is the pressure at the bottom of the cylinder?
    13·1 answer
  • List 3 process that can change matter from one state to another​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!