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
Alisiya [41]
3 years ago
9

An imaginary line perpendicular to a reflecting surface is called _________.

Physics
2 answers:
LekaFEV [45]3 years ago
7 0
<span>d. a refracting surface </span>
n200080 [17]3 years ago
5 0
<span>An imaginary line perpendicular to a reflecting surface is called "a normal" (principle line)

So, Your Answer would be Option B

Hope this helps!</span>
You might be interested in
Which types of exercises have the capacity to provide maximum resistance throughout the full range of motion?
nexus9112 [7]
Isokinetic, variable resistance
5 0
3 years ago
A 1-kilogram ball has a kinetic energy of 50 joules the speed of the ball is
sveta [45]

Answer:

10 m/s

Explanation:

3 0
3 years ago
A lightbulb has a resistance of 195 Ω and carries a current of 0.62 A.
ki77a [65]

Answer:

75

Explanation:

Power is current times voltage:

P = IV

Voltage is current times resistance:

V = IR

Therefore:

P = I²R

Given I = 0.62 A and R = 195 Ω:

P = (0.62 A)² (195 Ω)

P ≈ 75 W

8 0
3 years ago
Which of the following statements is true for ideal gases, but is not always true for real gases?
xxMikexx [17]

Answer:

C. Replacing one gas by another under the same conditions, has no effect on pressure.

Explanation:

Ideal gas:

 A gas is treated as an ideal gas if temperature is high and pressure is low.

Kinetic energy for ideal gas given as

K.E.=\dfrac{3}{2}KT

So when temperature of gas is increases then  Average molecular kinetic energy will also increases.

The size of molecule is negligible as compare to the dimension of container. It mean that volume occupied by molecule is less as compare to the volume of container.

The between molecules is perfectly elastic.

Ideal gas equation

P V = m R T

So the option C is not always true.

4 0
3 years ago
I NEED HELP ASAP
Levart [38]

Answer:

ig d. transmits only green light.....

8 0
1 year ago
Other questions:
  • which has greater speed , a heron that travels 600 m in 60 seconds or a duck that travels 60 m in 5 seconds? explain
    14·1 answer
  • Juan argues that when you burn coal, you use up the coal, and hence you use up all of its energy, and this results in a net loss
    5·1 answer
  • If you could visit Pangaea, what animals would you most likely find there?
    8·2 answers
  • How far will a body move in 4 seconds if uniformly accelerated from rest at rate of 2m\sm\s​
    14·1 answer
  • Which is the best definition of wind?
    5·2 answers
  • How can the mentos and soda experiment effect the real world?
    13·1 answer
  • In order for acceleration to occur, something must be..
    14·1 answer
  • What is haudralic pressure​
    7·2 answers
  • A box has a force of 5 N that acts to the right. There is a second force of 10 N on the box acting to the left. What is the magn
    7·1 answer
  • Why is the mass of an atom's electrons not included in the atom's mass number?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!