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
kati45 [8]
3 years ago
7

NEED AWNSER NOW! WILL MARK BRAINLY! Which term is defined as the ratio of the speed of light in a vacuum to the speed of light i

n the material it is passing through?
index of reflection

index of refraction

angle of reflection

angle of incidence

Physics
2 answers:
schepotkina [342]3 years ago
8 0

Answer:

Index of refraction.

Vanyuwa [196]3 years ago
7 0

Answer:

index of refraction

Explanation:

I just took the k12 quiz.

You might be interested in
(a) A small object with mass 3.75 kg moves counterclockwise with constant speed 1.55 rad/s in a circle of radius 2.55 m centered
Eddi Din [679]

Answer:3.95 m/s

Explanation:

Given

mass of object m=3.75 kg

\omega =1.55 rad/s

radius of circle =2.55 m

initial Position r=2.55 \hat{i}

angular displacement \theta _0=8.95 rad

8.95 radian can be written as

1.42 (2\pi )

i.e. Particle is at first quadrant with \theta =0.4242\pi \times \frac{180}{\pi }

\theta =76.36^{\circ}

(c)velocity is v=\omgea \times r

v=1.55\times 2.55=3.95 m/s

8 0
3 years ago
How does the quantum mechanical model of the atom describe electrons
Ulleksa [173]

The quantum mechanical model describes the allowed energies an electron can have. It also describes how likely it is to find the electrons in various locations around an atom's nucleus.

5 0
3 years ago
100POINTTTTTSSS PLEASE HELP
attashe74 [19]
Components connected in series are connected along a single path, so the same current flows through all of the components. If the light bulbs are connected in parallel, the currents through the light bulbs combine to form the current in the battery, while the voltage drop is across each bulb and they all glow.
8 0
3 years ago
What were four of Galileo’s discoveries that were important to astronomy?
Scorpion4ik [409]

Explanation:

1. Phases of Venus: Galileo was the first astronomer to use a telescope to observe the celestial objects. Through a telescope he observed that Venus shows the phases just like the Moon. This proved the Heliocentric theory correct against the then prevalent Geocentric theory.

2. Law of Falling bodies: The acceleration due to gravity is independent of weight of the objects that means two bodies of different mass will hit the ground at the same time if dropped from the same height.

3. The uneven surface of the Moon: He observed that the surface of the Moon is uneven and rough.

4. Discovery of the 4 Moons of Jupiter

7 0
3 years ago
Otherwise, Newton's First Law of Motion says that an object will continue to stay at rest or at a _____ until a force is applied
andrezito [222]
Your answer would be motion because u need force to stop motion or anything at that matter
5 0
3 years ago
Read 2 more answers
Other questions:
  • If a man walks 17m east and then 17m south , the magnitude of the man's displacement is
    15·2 answers
  • Draw a free-body diagram for the ear of a person properly wearing a mask. You may wish to refer to the figure
    13·1 answer
  • Which force in nature is believed to have formed second?
    10·1 answer
  • When Jacob bats a baseball with a net force of 4.719 N, it accelerates 33 m/s2. What is the mass of the baseball? (Disregard air
    7·1 answer
  • A liquid phase reaction, A+B à C+D is to be carried out in a well-mixed ideal batch reactor with a constant volume of 10 liters.
    12·1 answer
  • A 44,495 kg spacecraft is traveling through space with an initial speed of 1,290 m/s relative to Earth. A thruster fires for 27.
    15·1 answer
  • Whenever using a microscope slide, you should always:
    11·2 answers
  • How did you figure that out? (think of FORMULA!)
    8·1 answer
  • An object experiencing uniform circular motion is accelerating. t/f
    10·1 answer
  • Where is Earth’s magnetic south pole located? What about the magnetic north pole? What does this say about how a compass needle
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!