2 2.2.2 Quiz: Thermal Energy and Matter
Question 8 of 10
What happens to the temperature of a substance while it is changing state?
A. It decreases first and then remains constant.
B. It remains constant.
C. It varies randomly.
D. It increases first and then decreases.
Answers: 2
Biology, 22.06.2019 04:30
Asap brainliest will be which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.
Answers: 1
Biology, 22.06.2019 06:50
The kidney filters potentially toxic substances in the blood, and thus “clears” the blood of those substances. this clearance function is dependent upon and proportional to the diffusion gradient of the substance across filtering capillaries, i.e. if the concentration of the substance is doubled, twice as much will be cleared from each ml of blood that is filtered. suppose that the body produces a constant amount of a substance x per unit of time. the kidneys eliminate substance x at a rate directly proportional to the concentration of the substance and the volume of blood cleared each minute (c): elimination = c × [x], where [x] is the steady-state concentration of substance x. imagine an individual with an initial concentration of x equal to [x]0 who develops kidney disease. her baseline clearance c0 drops to one half of the original (½c0). what is the new steady state concentration of x? (for simplicity, assume that substance x is 100% filtered by the kidney).
Answers: 1
Biology, 22.06.2019 07:30
Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f
Answers: 3
Biology, 22.06.2019 13:50
The law of states that traits are passed from parents to offspring independently of one another.. true or false
Answers: 1
2 2.2.2 Quiz: Thermal Energy and Matter
Question 8 of 10
What happens to the temperature of a...
What happens to the temperature of a...
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