Recall the examples of transmission and absorption, then determine which ones are similar here.
People are able to hear footsteps because the sound made by a foot hitting the floor travels through the air to reach
their ears.
When light from the sun hits the sidewalk, the sidewalk becomes warmer.
Drivers are able to see objects ahead of them because light travels through windshields.
Cooking in a microwave oven is possible because of

Option 1) People are able to hear footsteps because the sound made by a foot hitting the floor travels through the air to reach : will be an example of transmission

Option 2) When light from the sun hits the sidewalk, the sidewalk becomes warmer. is an example of absorption

What is Transmission and Absorption ?

Transmission is an act or process of transmitting , spreading or passing along of an energy. Sound waves are created by a disturbance that then propagates through a medium . Individual particle are not transmitted with the wave , but the propagation of the wave causes particle to oscillate about an equilibrium position.

Absorption is the transformation of radiant to another type of energy , usually heat , by interaction with matter .

option 1) People are able to hear footsteps because the sound made by a foot hitting the floor travels through the air to reach : will be an example of transmission because of hitting the floor using floor sound is being generated which travel through the medium of air where air particles oscillates and transmit the energy into our ears

option 2) When light from the sun hits the sidewalk, the sidewalk becomes warmer. is an example of absorption as light energy from the sun id being absorbed by the atoms of sidewalk , due to which it got heated up .

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