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
kicyunya [14]
3 years ago
5

What is the angle of deviation in a plane mirror at normal incidence?​

Physics
1 answer:
Tems11 [23]3 years ago
7 0

Answer:

The deviation of a mirror is equal to twice the angle of incidence.The total angle between the straight-line path and the reflected ray is twice the angle of incidence. This is called the deviation of the light and measures the angle at which the light has strayed from its initial straight-line path.

HOPE IT HELPS :)

PLEASE MARK IT THE BRAINLIEST!

You might be interested in
A glass of juice at 20°C was kept in the open. After 30 minutes, the temperature of the Juice remained the same. Which statement
devlian [24]

The answer would be B the temperature of the juice was the temperature of the surrounding air

7 0
3 years ago
Read 2 more answers
The gravitational pull of the sun on Earth keeps Earth orbiting around the sun. Which statement is correct about the force that
Furkat [3]

Answer:

Earth pulls the sun towards itself with a force equal to the ratio of the mass of the sun to the mass of Earth

5 0
3 years ago
50 pounds is equal to 22,700 grams. How many pounds does this backpack full of gold weigh? Would you be able to carry out that b
Mariulka [41]

The question is incomplete. Here is the complete question.

7) A standard backpack is approximately 30cm x 30cm x 40cm. Suppose you find a hoard of pure gold (density = 19.3 g/cm³) while treasure hunting in the wilderness. How much mass would your backpack hold if you filled it with gold?

8) 50 pounds is equal to 22,700 grams. How many pounds does this backpack full of gold weigh? Would you be able to carry out that backpack filled with gold?

Answer: 7) m = 694,800g

              8) It wieghts 1530.4 lbf

Explanation:

7) Volume of the backpack will be

V = 30 x 30 x 40

V = 36000 cm³

According to density of gold, each cm³ corresponds to 19.3g, then:

m = 19.3\frac{g}{cm^{3}} * 36000cm³

m = 694800g

If I filled it with gold, the backpack will hold 694800g or 694.8kg.

8) 50 pounds is equal to 22700g. Then:

50 pound = 22700g

W = 694800g

W = \frac{694800.50}{22700}

W = 1530.4 lbf

The backpack, in pounds, will weigh 1530.4lbf, which is very heavy to be supported by a human body.

4 0
3 years ago
A machine lifts a 1000 N object 40 meters in 15 seconds. How much work is done by the machine
patriot [66]

Answer:

40000 J or 40 kJ

Explanation:

Work is the net force times the distance.

W = Fd

W = (1000 N) (40 m)

W = 40000 J

Notice that the time doesn't affect the amount of work done.

6 0
3 years ago
In the figure, the magnitude of vector a⃗ is 18.0 units, and the magnitude of vector b⃗ is 12.0 units. what vector c⃗ must be ad
a_sh-v [17]
0 degrees west of the coast in magnitude
3 0
3 years ago
Other questions:
  • The resistance, R, of a wire varies directly as its length and inversely as the square of its diameter. If the resistance of a w
    12·1 answer
  • A roller coaster slows as it travels up a hill<br> a) speed <br> b) velocity <br> c) acceleration
    8·1 answer
  • A boat's capacity plate gives the maximum weight and/or number of people the boat can carry safely in certain weather conditions
    11·1 answer
  • During a science fair, a group of students came up with the following question: “Is color an inherent property in objects or is
    5·2 answers
  • Over millions of years weathered rock soil dead plant and animal remains are pressed and cemented together under the ground form
    15·1 answer
  • A 30-kg shopping cart full of groceries sitting at the top of
    14·1 answer
  • He does whatever a spider can. Spider-Man, who has a mass of 76 [kg], is clinging onto an inclined wall forming an inclination a
    9·1 answer
  • Consider this statement: Air is matter. Which facts best support the statement?
    9·2 answers
  • 10) Um viajante, ao desembarcar no aeroporto de Londres, observou que o valor da temperatura do ambiente na escala Fahrenheit é
    14·1 answer
  • Why do people have symptoms in their bodys
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!