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
Bond [772]
2 years ago
5

What causes the lens of the camera to extend or retract

Physics
1 answer:
kotykmax [81]2 years ago
8 0
The glass has a special tint to focus as you turn it a certain way!
Brainliest pls! thx! :)

You might be interested in
____________ interference occurs when two waves are out of phase
EleoNora [17]

\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Wave Optics.

Whenever the waves are out of phase they form a DESTRUCTIVE interference.

thus,

Destructive Interference occurs when two waves are out of phase.

5 0
3 years ago
What is the name of the force that slows it down?.
Rus_ich [418]
Gravity pulls to the centre of the earth. A ship floats in water because the water pushing it up (upthrust) is equal to the force<span> of gravity (weight) pulling it </span>down<span>. Friction also occurs when objects move through air. This is </span>called<span>air resistance.</span>
6 0
3 years ago
How many known planets are in our galaxy?
strojnjashka [21]
There are 100 billion planets
8 0
2 years ago
ANSWER QUICK 30 POINTS
Lelu [443]
What do you need help on
4 0
3 years ago
When do net force is applied to a moving object it still comes to rest because of its inertia
Paraphin [41]
That is false for that.
6 0
3 years ago
Other questions:
  • If the diving board is 3.00 m above the water, what is the diver's speed just before she enters the water?
    14·1 answer
  • The attraction between earth and the moon is an example of ________ force. the attraction between earth and the moon is an examp
    6·2 answers
  • An overhead projector lens is
    13·1 answer
  • Will give brainliest to best answer.
    15·1 answer
  • What is the period of a wave if the wavelength is 100 m and the speed is 200 m/s?
    8·2 answers
  • A constant 10.0-N horizontal force is applied to a 20.0-kg cart at rest on a level floor. If friction is negligible, what is the
    9·1 answer
  • In Fig. 4-41, a ball is thrown up onto a roof, landing 4.00 s later at height h ???? 20.0 m above the release level. The ball’s
    13·1 answer
  • 12
    14·1 answer
  • In your words, describe how you think life as a human might be different on a world orbiting around a dying star. Think about th
    14·1 answer
  • Q|C A sinusoidal wave in a string is described by the wave function
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!