Which volume is the smallest?A. One milliliter
B. One deciliter
C. One liter
D. One microliter
Answers
Answer:
d) one microliter
Explanation: The advantage of the SI (International system of measurements) is that everything is in base 10, and the prefix indicates the power of 10.
For the volume, the base unit is the liter.
one microliter = 0.000001 liter (one millionth, 1 / 1000000, of a liter)
one deciliter = 0.1 liter (one tenth, 1/10, of a liter)
one liter = 1 liter
one milliliter = 0.001 liter (one thousand, 1/1000, of a liter)
As you can see, a microliter is by far the smallest of these units.
Final answer:
The smallest volume unit among the given options (One milliliter, One deciliter, One liter, One microliter) is One microliter.
Explanation:
The volume of a substance is a measure of the space it occupies. In this case, we need to identify the smallest unit of volume from the given options. The unit, microliter (represented by µL), is the smallest volume unit among the options. Here's a quick breakdown:
- 1 milliliter (mL) = 1000 microliters (µL)
- 1 deciliter (dL) = 100 milliliters (mL) or 100000 microliters (uL)
- 1 liter (L) = 10 deciliters (dL) or 1000 milliliters (mL) or 1000000 microliters (µL)
So, the correct answer to your question is D. One microliter.
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A-U
U-A
C-G
G-C
B. The trains kinetic energy would be greater than the cards kinetic energy.
C. The trains kinetic energy would be less than the cars kinetic energy.
Answers
If the speeds are the same, you can see from this formula that the bigger
mass has the bigger kinetic energy, in direct proportion.
The train has (12,000/900) = 13 and 1/3 times as much kinetic energy as the car has.
The correct choice is 'B'.
(In the real world, 12,000 kg might only cover the locomotive.)
Answer: It would be B.
Explanation:
It would be B because since the car is 900 kg and the train is 12,000 kg the train is much bigger. It wouldn't be A because we all know that 12 is greater then 9. It would go the same for C as well. So thecorrect answer is B since the train is much bigger thta means it has more kinetic energy.
Answers
.
Explanation
Refer to a modern periodic table for relative atomic mass:
- Cu- 63.546;
- Cl- 35.45.
Formula of copper (II) chloride: CuCl₂.
Formula mass of copper (II) chloride:
63.546 + 2 × 35.45 = .
How many of formula units in 8.3 grams of CuCl₂?
Note the subscript "2" in the formula CuCl₂. There are of chloride ions in every
formula unit of CuCl₂.
There would be of
ions in
formula units of CuCl₂.
The mass of of chloride ion is 35.45 grams.
The mass of of
ions will be
.
Round the final value to two sig. fig. since the mass in the question is also 2 sig. fig.
Answers
Or the one that has the highest ion concentration AND the most excellent electrical conductivity
Answers
Answer:
An ecosystem must contain producers, consumers, decomposers, and dead and inorganic matter. All ecosystems require energy from an external source – this is usually the sun. ... Consumers eat producers – they are unable to make their own food and so must eat other plants and animals. (All animals are consumers.)
Explanation:
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