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
Paha777 [63]
3 years ago
13

Now that I know we can take pics, can someone help me?

Physics
1 answer:
denis23 [38]3 years ago
6 0
10.D Lens 11.E Translucent 12.A Absorbtion
You might be interested in
Two charged particles are accelerated through a uniform electric field and zero magnetic field, then enter a region with zero el
Mrac [35]

Answer:

Explanation:

In magnetic field , charged particle will have circular path . Let the radius of their circular path be r₁ and r₂ . Let their velocity at the time of entering magnetic field be v₁ and v₂ .

The velocity with which they will come out of electric field can be measured from following equation

Eq = 1/2 m v²  , E is electric field , q is charge on the particle , m is mass and v is velocity .

v² = 2Eq / m

radius of circular path can be measured by the following expression

m v² / r = Bqv

2Eq / r = Bqv

r = 2Eq / Bqv

= 2E / Bv

r² = 4E² / B²v²

= 4E²m / B²x 2Eq

since E , B and q are constant

r² = K . m

r₂² / r₁² = m₂ / m₁

1.5²

m₂ / m₁ = 1.5²

= 2.25

6 0
3 years ago
Which lists types of materials from most conductive to least conductive?
Lilit [14]
Superconductor, conductor, semiconductor, insulator
7 0
3 years ago
Read 2 more answers
An airplane starts from rest and accelerates at 10.8 m/s2 . what is its speed at the end of a 400 m long runway?
Cloud [144]

The final speed of an airplane is v = 92.95 m/s

The rate of change of position of an object in any direction is known as speed i.e. in other word, Speed is measured as the ratio of distance to the time in which the distance was covered.

Solution-

Here given,

Acceleration a= 10.8 m/s2 .

Displacement (s)= 400m

Then to find final speed of airplane v=?

Therefore from equation of motion can be written as,

v²=u²+ 2as

where, u is initial speed, v is final speed ,a is acceleration and s is displacement of the airplane. Therefore by putting the value of a & s in above equation and (u =0) i.e. the initial speed of airplane is zero.

v²= 2×10.8 m/s²×400m

v²=8640m/s

v=92.95m/s

hence the final speed of airplane v =92.95m/s

To know more about speed

brainly.com/question/13489483

#SPJ4

5 0
2 years ago
Describe 2 difference's between inner and outer planets
Gala2k [10]
Asteroid belt, a region of thousands of asteroids in orbit of the sun between
Mars and Jupiter



4 0
3 years ago
Read 2 more answers
What stress happens when two plates slide past eachother
krek1111 [17]
I think answer should be when it starts to break
5 0
3 years ago
Read 2 more answers
Other questions:
  • ________ found that electric and magnetic energy move in waves.
    6·1 answer
  • What is the momentum of a 5100 kg car has a velocity of 12 m/s ?
    5·1 answer
  • When driving downhill, your vehicle will accelerate and start moving fast, due to _______________.
    10·2 answers
  • An object of mass 12kg is held at a weight of 5m above the ground for 30s. Calculate the workdone during this period.​
    9·1 answer
  • The gas pressure inside a container decreases when
    9·1 answer
  • The seven colors of the rainbow are found in which parts of the electromagnetic spectrum
    11·2 answers
  • |:Give one word answer<br>1. An object that allows whole light to pass through it _______​
    12·1 answer
  • You are concerned about the moon roof on your new sports car. It seems to flex when driving at high speeds. Calculate how much n
    13·1 answer
  • What does it mean to say that some elements are reactive and form ions easily whereas others do not?
    15·1 answer
  • What is the internal energy of a system including the kinetic and potential energy of its particles?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!