Adding heat to a liquid causes which of the following physical changes?A. increases mass
B. increases density
C. decreases density
D. no physical change
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In almost every case in nature, adding heat to a liquid
causes the density of the liquid to decrease. That is,
when the liquid gets warmer, it expands and occupies
more space.
The one big exception to this rule is water !
Starting with a block of ice at zero°C (32°F), as the ice melts,
becomes water at zero°C, and all the way to 4°C (about 39°F),
its density increases all the way. That is, it shrinks and occupies
less volume as it goes from ice at zero°C to water at 4°C.
This sounds like an interesting but insignificant quirk ... until
you realize that if water didn't do this, then life on Earth would
be impossible !
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= 0.5 * 8 * (14.3)^2
KE = 817.96 joule
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The overall function of the calvin cycle is to produce sugars (glucose).
CALVIN CYCLE:
- The Calvin cycle is the second stage of photosynthesis that occurs in the stoma of the chloroplast organelle.
- The Calvin cycle uses the products of the first stage called light stage (ATP and NADPH) to produce sugar molecules.
- Calvin cycle also recovers the raw materials needed for the process to continue in a cyclical manner.
- However, overall function of the calvincycle is to produce sugars(glucose).
Learn more at: brainly.com/question/3199721?referrer=searchResults
Answer:
the primary function of the Calvin cycle is to make organic products plants need, using the products from the light reactions of photosynthesis (ATP and NADPH).
Explanation:
hope this helped
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2X + 2Z = 10Y
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Z equals 10, when substitute X = 5 and Y = 3 in 2X + 2Z = 10Y.
What are Arithmetic operations?
Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
Given that equation as:
⇒ 2X + 2Z = 10Y
If X = 5 and Y = 3,
Substitute the values of X = 5 and Y = 3,
⇒ 2(5) + 2 (Z) = 10(3)
Apply the multiplication operation
⇒ 10 + 2Z= 30
⇒ 2Z = 20
⇒ Z = 20/2
Apply the division operation
⇒ Z = 10
Hence, Z equals 10, when Substitute X = 5 and Y = 3 in 2X + 2Z = 10Y
Learn more about Arithmetic operations here:
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10 + 2z= 30
2z=20
z=10
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Answer: Earth is around 150,000,000 km far from the Sun.
Explanation:
Earth is the third planet in Our Solar System which revolves around the Sun.
The distance of Earth from Sun is 149.6 million kilometers which can be approximated to 150 million km.
Using the conversion factor:
Now, converting 150 million km to kilometers, we get:
Hence, Earth is around 150,000,000 km far from the Sun.