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
White raven [17]
3 years ago
14

Write any two uses of plane mirrors?​

Physics
2 answers:
dexar [7]3 years ago
6 0

Answer:

<h2>Uses of plane mirrors</h2>

They are used in periscopes, for signalling, in kaleidoscopes, to see round dangerous bends, in meters, as mirror tiles, in a sextant, in an overhead projector, an SLR camera, car wing mirrors, in microscopes and as reflecting number plates to mention only some!

Explanation:

Hope it is helpful....

S_A_V [24]3 years ago
6 0

Answer:

two uses are:

  • they are using for looking glass
  • they are used to make periscope

You might be interested in
A pendulum on a planet, where gravitational acceleration is unknown, oscillates with a time period 5 sec. If the mass is increas
olchik [2.2K]

Explanation:

We have, a pendulum on a planet, oscillates with a time period 5 sec. The formula used to find the time period is given by :

T=2\pi \sqrt{\dfrac{l}{g}}

l is length of the pendulum

g is acceleration due to gravity on which it is placed

It is clear that, the time period of pendulum is independent of the mass. Hence, if the mass is increased six times, its time period remains the same.

8 0
3 years ago
An outside force, Fo, brings two small metal spheres, A and B, at rest from a long distance away to a point where they are 1 met
Ksenya-84 [330]

Answer:

1)

The total work done by outside force is W_{o}=0.294J

2)

The total work done by the electric field is -W_{o} =-0.294J

3)

The potential energy of the two sphere system is  PE = W_{o} = 0.294J

4)

The magnitude of the acceleration of sphere A is a_{A} = 66.868m/s^2

5)

The magnitude of the acceleration of sphere B is a_{B} = 26.747 \ m/s^2

6)

The magnitude of velocity sphere A after a very long time is  v_{A} = 10.251 \ m/s\

7) The magnitude of velocity sphere B after a very long time is  v_{B} = 4.1 m/s

 

Explanation:

The explanation is shown on the first and second uploaded image

4 0
3 years ago
View the image below and answer the question. The illustration above is an example of which of Newton's Laws? a Newton's Third L
mojhsa [17]

Answer:

D

Explanation:

I just took this test !

6 0
3 years ago
The day VFR visibility and cloud clearance requirements to operate over the town of Cooperstown, after departing and climbing ou
pshichka [43]

Answer:

The correct option is;

C. 1 mile clear of clouds

Explanation:

Given that the indicated airspace location is at or below 700 feet AGL therefore, it is taken as being in the region of a class G airspace which covers the airspace regions from the base up to and equal to 1,200 feet beneath the class E airspace and the requirement for VFR flight for class G are 1 mile and clear of clouds.

4 0
3 years ago
An object from which neither matter nor light can escape is called a _________.
vichka [17]
The correct answer is a blackhole.

A blackhole is the only object in which nothing, not even light can escape.

Hope this helps!
4 0
4 years ago
Read 2 more answers
Other questions:
  • What statements accurately describe sunspots? Check all that apply.
    12·1 answer
  • Use the graph to complete the sentences about two runners
    14·2 answers
  • APEX PLEASE HELP
    11·1 answer
  • In 1932, James Chadwick bombarded beryllium-9 with alpha particles. One product was a neutron. This led to the direct experiment
    8·1 answer
  • How did Dalton think atoms formed a new substance?
    10·1 answer
  • Which is not a way to accelerate an object?
    7·1 answer
  • What type of plate boundary exists today along the himalayas?
    14·1 answer
  • Three cars are tested in a 16 m/s frontal crash. The results of the crash tests are shown below, with data indicating how much t
    10·1 answer
  • Consider a buggy being pulled by a horse.
    11·1 answer
  • I’ll love you forever if you help me &lt;3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!