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Lera25 [3.4K]
3 years ago
9

The doppler effect is used to determine?

Physics
2 answers:
Korolek [52]3 years ago
7 0
Uhh it is used to detirmine heat

ANTONII [103]3 years ago
5 0
Im pretty sure its used to determine heat
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Please I need help! This is the last question I need for this assignment!
Ne4ueva [31]

Answer:

When the same amount of heat is added to cold sand and cold water, the temperature change of sand will be higher because of its lower specific heat capacity.

What is specific heat capacity?

Specific heat capacity is the quantity

of heat required to raise a unit mass of

a substance by 1 kelvin.

Specific heat capacity of water and sand

{<em>refer to the above attachment}</em>

Δθ = Q/mc

Thus, for an equal mass of water and sand, when the same amount of heat is added to cold sand and cold water, the temperature change of sand will be higher because of its lower specific heat capacity.

6 0
2 years ago
Where should an object be placed in front of a concave mirror’s principal axis to form an image that is real, inverted, larger t
malfutka [58]
<em> I believe the answer is letter C.</em>
8 0
2 years ago
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The Venn diagram compares protons with neutrons. Which shared property belongs in the region marked "B"?
telo118 [61]

is there any choices?

4 0
3 years ago
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Can someone please help me?
Luba_88 [7]

Answer:

1525 meters above ground

Explanation:

So to do this you will need to write this in slope intercept form or y=mx+b. So 650 would be the b, 175 would be the m, and the x would be 5 so the equation would be y=175(5)+650 so if you solve or simplify the equation you will get 1525 meters above the ground and that would be our final answer.

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2 years ago
What happens to a black body radiator as it increases in temperature?
Luba_88 [7]
I believe it’s c if not sorry
8 0
3 years ago
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