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Elza [17]
3 years ago
8

Present the ways to observe interference patterns on thin films. Why the thickness of thin films should be in scale of wavelengt

h?
Physics
2 answers:
frez [133]3 years ago
6 0

the president of The proposal ahr stay Sheba SBR Abba and and I send svrvs you svrvs

antoniya [11.8K]3 years ago
5 0

Answer:

A colorful interference pattern is observed when light is reflected from the top and bottom boundaries of a thin oil film. The different bands form as the film's thickness diminishes from a central run-off-poin

Explanation:

<h3>hope it help brainliest pls</h3>
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artcher [175]
C) The president submits the federal budget every year.
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3 years ago
People hoping to travel to other worlds are faced with huge challenges. One of the biggest is the time required for a journey. T
Elena L [17]

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Explanation:

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How much work does a 60.0kg bullet that is traveling at 200m/s do and what is the kinetic energy?
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Answer:1200000joules

Explanation:

7 0
3 years ago
Compare and contrast the energy transfer of a roller coaster to that of a pendulum
Softa [21]

When the pendulum and roller coaster move to the top, its has more potential energy whereas when comes to the bottom has more kinetic energy.

<h3>Compare and contrast the energy transfer of a roller coaster to that of a pendulum:</h3><h3>What is the transfer of energy in a roller coaster?</h3>

The transfer of potential energy to kinetic energy occur when the roller coaster move along the track. As the motor pulls the cars to the top, the body has more potential energy whereas when the body comes to the bottom , it has kinetic energy in the object.

<h3>What is the energy transfer in a pendulum?</h3>

As a pendulum swings, its potential energy changes to kinetic energy and kinetic energy changes into potential energy. At the top more potential energy is present.

So we can conclude that When the pendulum and roller coaster move to the top, its has more potential energy whereas when comes to the bottom has more kinetic energy.

Learn more about energy here: brainly.com/question/13881533

#SPJ1

8 0
2 years ago
Can 2 atoms have different numbers of neutrons and the same number of protons and be from different elements?
zimovet [89]
Two atoms with the same atomic number, but different mass numbers (same number of protons, different number of neutrons), are called isotopes, or isotopic nuclides. Having different numbers of neutrons changes the mass of these atoms, so isotopes have slight variations in their physical and chemical behavior.
7 0
3 years ago
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