PHYSICS HIGH SCHOOL

What is reflection? Reflection is light that has struck a surface and has __________. . gained energy.
been transmitted.
bounced off .
been absorbed

Answers

Answer 1
Answer: The correct answer should be bounced off since the light ray hit the surface and reflected towards a new location. It therefore bounced off.
Answer 2
Answer:

Correct answer choice is :


C) Bounced off


Explanation:


Reflection is the difference in the path of a wavefront at an interface within two various media so that the wavefront returns into the tool from which it began. Current models involve the reflection of light, sound and water waves. Reflection is when light bounces off an object. If the cover is soft and shiny, like glass, water or bright metal, the light will reflect at the same point as it hit the cover.

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As an object sinks in a fluid, the buoyant force ____.a. increases
c. remains the same
b. decrease
d. depends on the shape

Answers

Beginning when the bottom of the object first touches the water,
and as it descends and more and more of it goes under, the
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Hope this helped.

Explain which has a greater inertia - a speeding car or jet plane sitting on a runway?

Answers

Explanation:

Inertia is related to only mass, not speed.

Since a jet plane has more mass than a car, it has more inertia.

What is the name of the collection of elements on the right side of the periodic table with electrons sequentially filling orbitals in their valence?

Answers

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What are 3 types of cells that helper T cells produce upon being an alarmed of an antigen? Thanks for your help!! :)

Answers

Whenever these are an alarming due to a foreign antigen, the Helper T cells, Memory T cells, and Cytotoxic T cells are being produced. Helper T cells to recognize the specific foreign antigen that is entering the body, Memory T cells to remember the specific foreign antigen that is attacking, and Cytotoxic T cells that are for the destruction of the foreign cells and produce cytokines to attract macrophages

What is the purpose of the Climate Friendly Farming Project?

Answers

The Climate Friendly Farming Project was designed to provide funding for long term research into the sustainability and adaptability of agricultural systems(wheat, vegetables, and dairy systems) as increasing greenhouse gases propagate and decline the efficiency of current agricultural practice.

Answer:

The purpose of the Climate Friendly Farming Project is to create a database of climate friendly agricultural practices

Explanation:

Edge

Phase changes are not associated with a change in

Answers


Phase changes are not associated with a change in frequency,
wavelength, amplitude, color, volume, mass, national origin,
ethnicity, loudness, weight, opacity, or unit cost.
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