Physics, 17.07.2019 18:40 Josephjenkins620
Aplant grows 3 inches in one month. why is this a physical change? a. the size of plant has changed b. the plant makes energy from the sun to grow the flower. c. heat of combustion from the sun grow the flower. d. special structures in the plant react with sunlight to make the flower.
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Ethanol has a heat of vaporization of 38.56 kj/mol and a normal boiling point of 78.4 c. what is the vapor pressure of ethanol at 14 c?
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Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
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Aplant grows 3 inches in one month. why is this a physical change? a. the size of plant has changed...
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