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FAQ: A(n) is a material that takes in a wave when the wave hits it.?

Which refers to a material that causes a wave to bounce off of it?

Answer: A barrier, a surface or a boundary. Step-by-step explanation: Reflection is the property waves that occurs due to the bouncing back of a wave after it strikes a barrier.

What describes how radiation moves?

Radiation happens when heat moves as energy waves, called infrared waves, directly from its source to something else. This is how the heat from the Sun gets to Earth. In fact, all hot things radiate heat to cooler things. When the heat waves hits the cooler thing, they make the molecules of the cooler object speed up.

Why is thermal energy from the sun transferred to Earth through electromagnetic waves instead of any other type of thermal energy transfer?

Why is thermal energy from the Sun transferred to Earth through electromagnetic waves instead of any other type of thermal energy transfer? Electromagnetic waves can move through gases faster than other types of energy transfer. Electromagnetic waves can move more energy than other types of energy transfer.

How does energy transfer through radiation?

Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible. In electromagnetic radiation, its frequency is the number of electromagnetic waves moving past a point each second.

What are examples of devices that use electromagnetic waves check all that apply?

Electromagnetic waves are ubiquitous in nature (i.e., light) and used in modern technology—AM and FM radio, cordless and cellular phones, garage door openers, wireless networks, radar, microwave ovens, etc. These and many more such devices use electromagnetic waves to transmit data and signals.

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What is a common characteristic of sound waves?

Sound wave can be described by five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed. The minimum distance in which a sound wave repeats itself is called its wavelength. That is it is the length of one complete wave.

Which is an example of radiation Troy’s hand?

Troy’s hand is burned when he touches hot wax. Earth is heated by energy from the Sun. A hot dog is held over a fire and gets warm. Soup is heated in a microwave.

Can radiation travel?

Gamma rays travel like any other electromagnetic waves – cutting a fairly straight line through world. They can move through a vacuum, or through air or water. They can also cut through light elements like aluminum or most metals.

Which is an example of radiation quizlet?

Transfer of heat energy through empty space. Example of Radiation: The Sun.

How do the 3 major processes of heat transfer affect the temperature?

Convection [liquid and gas material] – In convection the heat is transferred through liquid with the movement of particles of a object. Radiation [electromagnetical waves] – In radiation the heat or energy is transferred through waves.

Which electromagnetic wave can we see with our eyes?

Visible light is the light that we can see, and thus is the only light detectable by the human eye. White light is visible light, and it contains all the colors of the rainbow, from red to violet. The range of visible wavelengths is 400 to 700 nanometers.

Which type of radiation has the shortest wavelength?

Gamma Rays-have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions.

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What are 5 examples of energy transfer?

Energy transfers

  • A swinging pirate ship ride at a theme park. Kinetic energy is transferred into gravitational potential energy.
  • A boat being accelerated by the force of the engine. The boat pushes through the water as chemical energy is transferred into kinetic energy.
  • Bringing water to the boil in an electric kettle.

What are the 4 types of heat transfer?

Various heat transfer mechanisms exist, including convection, conduction, thermal radiation, and evaporative cooling.

What are some examples of radiation heat transfer?

Some common examples of Radiation are Ultraviolet light from the sun, heat from a stove burner, visible light from a candle, x-rays from an x-ray machine. All life on Earth depends on the transfer of energy from the Sun, and this energy is transferred to the Earth over empty space.

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