Physics Middle School

How does refraction of light change when it moves from one medium to another?​

Answers

Answer 1

Answer:

Depending on the density of the medium it can either be bent more or less

Answer 2
Answer:




Refraction occurs when light travels from one medium to another which changes the speed at which the light travels. This causes light to bend upon incidence with the interface of a new material.


Related Questions

Which statement tells an advantage of multicellular organisms?

Responses

All of the cells are the same.

All of the cells are the same.

They can reproduce quickly.

They can reproduce quickly.

One cell performs all of the necessary functions.

One cell performs all of the necessary functions.

They can form complex organ systems.

Answers

Answer: They can form complex organ systems.

Explanation: They can form complex organ systems like the following: (this isn't all of the organ systems but they're a few to list) The nervous system - it's how the organism can instinctively react. Digestive system - it processes food and absorbs nutrients. That's just a couple of them but I hope this answers your question!

They can form complex organ systems

Please help.
I need to explain the electromagnetic spectrum to fifth graders.

Answers

Answer:

Explanation:

The electromagnetic spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies.

The electromagnetic spectrum covers electromagnetic waves with frequencies ranging from below one hertz to above 1025 hertz, corresponding to wavelengths from thousands of kilometers down to a fraction of the size of an atomic nucleus. This frequency range is divided into separate bands, and the electromagnetic waves within each frequency band are called by different names; beginning at the low frequency (long wavelength) end of the spectrum these are: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays at the high-frequency (short wavelength) end. The electromagnetic waves in each of these bands have different characteristics, such as how they are produced, how they interact with matter, and their practical applications. There is no known limit for long and short wavelengths. Extreme ultraviolet, soft X-rays, hard X-rays and gamma rays are classified as ionizing radiation because their photons have enough energy to ionize atoms, causing chemical reactions. Exposure to ionizing radiation can be a health hazard, causing radiation sickness, DNA damage and cancer. Radiation of visible light and longer wavelengths are classified as nonionizing radiation because they have insufficient energy to cause these effects.

Throughout most of the electromagnetic spectrum, spectroscopy can be used to separate waves of different frequencies, producing a spectrum of the constituent frequencies. Spectroscopy is used to study the interactions of electromagnetic waves with matter.[4]

The electromagnetic spectrum is a range of different types of energy that travels through space as waves. Just like the rainbow, which has different colors of light, the electromagnetic spectrum has different types of energy, each with its own unique properties.

Here are a few examples of the types of energy found in the electromagnetic spectrum:

Radio Waves - Radio waves are the longest type of energy in the electromagnetic spectrum. They are used to send signals for things like TV and radio shows.
Microwaves - Microwaves are shorter than radio waves and are used for things like cooking food in a microwave oven and sending signals for cell phones.
Infrared - Infrared is the type of energy that makes you feel warm when you are in the sun. It's also used to control your TV remote.
Visible Light - This is the type of energy that you can see! It includes all the colors of the rainbow - red, orange, yellow, green, blue, indigo, and violet.
Ultraviolet - Ultraviolet is the type of energy that makes your skin tan. It's also what makes a black light glow.
X-rays - X-rays are a type of energy that can go through your skin and show what's inside your body. Doctors use x-rays to see broken bones.
Gamma Rays - Gamma rays are the shortest type of energy in the electromagnetic spectrum. They are very powerful and are used in medicine to treat cancer.
So, that's the electromagnetic spectrum in a nutshell! It's a range of different types of energy that we use every day in many different ways.

What is the answer to mgh =1/2 mv^2 + 1/5 mv^2 ???

Answers

Answer:

v = sqrt((10/7)gh)

Explanation:

The given equation is:

mgh = (1/2)mv^2 + (1/5)mv^2

To solve for v, we can start by simplifying the right side of the equation:

mgh = (7/10)mv^2

Dividing both sides by (7/10)mv^2, we get:

mgh / (7/10)mv^2 = 1

Multiplying both sides by (10/7)m/gh, we get:

v^2 = (10/7)gh

Taking the square root of both sides, we get:

v = sqrt((10/7)gh)

Therefore, the solution for v in terms of m, g, h is:

v = sqrt((10/7)gh)

Newton’s third law of motion states that when an object applies a force on another object, the second object applies a _______ of the same strength on the ______ object, but the force is in the __________ direction. (Science)

Answers

1. Force
2. Not sure might be same
3. Opposite
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