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
Sidana [21]
3 years ago
11

In the equation E = mc2, E stands for

Physics
2 answers:
lesantik [10]3 years ago
6 0

Answer: energy=mc^2 is the answer

Anastaziya [24]3 years ago
4 0

Answer:

E represents units of energy

Explanation:

You might be interested in
What r three positive results of a variation within a population that occur due to natural selection
Phoenix [80]

Answer:

Traits, evolution, adaptive

4 0
3 years ago
A car is traveling at a constant speed on the highway. Its tires have a diameter of 65.0 cm and are rolling without sliding or s
lesya692 [45]

Answer:

Explanation:

The car is rolling without slipping so Vcm= R×ω = 0.325×49 = 16

4 0
3 years ago
Plzpzlpzlzplzplzplzpz this one also<br> all questions ​
WINSTONCH [101]

Answer:

I didn't know these questions sorry

4 0
3 years ago
An electron is released from rest at the negative plate of a parallel plate capacitor. The charge per unit area on each plate is
Andreas93 [3]

Answer:

v=1.08\times 10^7\ m/s

Explanation:

Initial speed of the electron, u = 0

The charge per unit area of each plate, \dfrac{Q}{A}=1.69\times 10^{-7}\ C/m^2

Separation between the plates, d=1.75\times 10^{-2}\ m

An electron is released from rest, u = 0

Using equation of kinematics,

v^2-u^2=2ad..........(1)

Acceleration of the electron in electric field, a=\dfrac{qE}{m}............(2)

Electric field, E=\dfrac{\sigma}{\epsilon_o}............(3)

From equation (1), (2) and (3) :

v=\sqrt{\dfrac{2q\sigma d}{m\epsilon_o}}

v=\sqrt{\dfrac{2\times 1.6\times 10^{-19}\times 1.69\times 10^{-7}\times 1.75\times 10^{-2}}{9.1\times 10^{-31}\times 8.85\times 10^{-12}}}

v = 10840393.1799 m/s

or

v=1.08\times 10^7\ m/s

So, the electron is moving with a speed of 1.08\times 10^7\ m/s before it reaches the positive plate. Hence, this is the required solution.

3 0
4 years ago
Name your favorite color.
Arisa [49]

Answer:

Light blue

Wbu

6 0
3 years ago
Read 2 more answers
Other questions:
  • If a snail travels at 5 m/s, how far will it travel in 90 seconds?
    11·2 answers
  • Why is it important to have a balance of gases in the atmosphere?
    5·1 answer
  • A stone is dropped from a bridge abd it hits the water 2.2 seconds later how high is the bridge above the water
    9·1 answer
  • Compare and contrast four types <br> of friction
    9·1 answer
  • As a photon from the Sun's core interacts with an atom or ion, the photon gives up its energy to the particle. But the excited p
    14·1 answer
  • Asap PLEASE HELP!!!!<br> Match these vocabulary words with their definitions.
    15·1 answer
  • Speed with direction unit M/S, in a direction
    14·1 answer
  • The photo shows a toy spring. What kind of energy does the toy have because of its shape?
    5·2 answers
  • B. Write true or false for the following statements.
    8·1 answer
  • Which transformation will map figure L onto figure L'? (1 point) Two congruent triangles Figure L and Figure L prime are drawn o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!