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
Mashcka [7]
3 years ago
15

A plate glass window (n = 1.5) has a thickness of 4.5 mm. how long does it take light to pass perpendicularly through the plate?

Biology
1 answer:
nirvana33 [79]3 years ago
4 0

The solution to this is to use the n = c / v equation

Where:

c is the speed of light: 3x10^8; and

The idea that v = m/s

So plug in the m/s for v in the n = c v equation and you will get:

1.5 = (3 x 10 ^ 8)/ ((4.5m)/s))

Therefore, the time should be 2.25 x 10 ^ -10 seconds.

You might be interested in
31. The Richter Scale is a logarithmic scale, meaning the numbers on it increase by a factor of
AlexFokin [52]

10

Explanation:

The Ritcher scale is a logarithmic scale and it suggests that the number increases by a factor of 10.

One point on the scale differs from another by an order of 10.

  • The Ritcher scale is used to measure the magnitude of earthquakes in a particular area.
  • It is graduated form 1 to 10
  • The magnitude of the quake increases as one moves from 1 through 10.
  • This is because the magnitude of the quake actually increases by an order of 10.

Learn more:

Earthquake brainly.com/question/6520403

#learnwithBrainly

3 0
3 years ago
Trace the energy transformation from a radio signal to the music you hear.
White raven [17]
It sends waves from satlights to ur inntina
8 0
3 years ago
Protein synthesis can can be incresed by
noname [10]

Answer:

Multiple sources of protein promote protein synthesis after exercise, but only those with essential amino acids elevate synthesis. ... Ten grams of essential amino acids or twenty-five grams of a complete protein are sufficient to maximally stimulate protein synthesis.

Explanation:

3 0
3 years ago
Read 2 more answers
The organelle within eukaryotic cells that contains genetic information is the
Nataly_w [17]
The answer is the nucleus
8 0
3 years ago
In oxidation,
Romashka [77]
In oxidation, oxygen is needed to create a chemical reaction.
5 0
2 years ago
Other questions:
  • Which term is used to describe a fact that has always been observed true but could at some future time not be observed as true.
    10·1 answer
  • Assume for a moment that ambulances carry blood for purposes of transfusion. what blood type would you expect to be in greatest
    15·1 answer
  • Where is the ginkgo tree found?
    10·2 answers
  • Why don’t all molecules contain only single bonds
    9·1 answer
  • Why is having a well-insulated house important
    15·2 answers
  • Renewable resources are those that can be synthesized by humans. Please select the best answer from the choices provided T F
    6·2 answers
  • Which soil type is naturally a fertile soil?<br> Mollisols<br> Aridisols<br> Entisols
    6·2 answers
  • Why are autotrophs considered the basis of the food chain?
    11·1 answer
  • Give an example of each type of macromolecule.
    15·1 answer
  • Can some help me please I can’t figure this out
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!