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sattari [20]
2 years ago
14

Do you agree or disagree with the statement: "A rise of -7°C" means "a fall of 7°C"? Explain.

Chemistry
1 answer:
vazorg [7]2 years ago
5 0

Answer:

i would agree

Explanation:

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What is the volume of an irregular object if the initial volume in the graduated cylinder is 3.50 ml and it rises to 7.50 ml aft
Margarita [4]
Answer is: the volume of an irregular object is 4,00 ml.
<span>Volume is the amount of space the object occupies and can be finded immersing it in water in a container with volume markings and than see how much the level of the container changes (goes up). 
</span>V(irregular object) = V(final volume) - V(initial volume).
V(irregular object) = 7,50 ml - 3,50 ml.
V(irregular object) = 4,00 ml.
8 0
3 years ago
Mrs. Nogaki tested four black markers in rubbing alcohol and in water. Each filter paper had four evenly spaced dots. She found
ExtremeBDS [4]

Answer:

Lost pigment of marker when dipped in alcohol

Explanation:

dependent viable = output

so it's the output of what happens after the input.

  • she put the marker in the water which is the independent variable, that's the input
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8 0
3 years ago
n the diagram shown, when an object ‘X’ is brought near the ring shaped magnet, the magnet moves away from it. Four friends are
kati45 [8]

Answer:

Akash

Explanation:

it could be a magnet with the same poles facing eachoher

6 0
3 years ago
Freon is a _____. Ester carboxylic acid alcohol halide hydrocarbon
Tatiana [17]

Answer : The correct answer is, Halide hydrocarbon.

Explanation :

Freon : Freon are the simple aliphatic organic compounds which may contains fluorine, carbon, hydrogen, chlorine or bromine. So, they are a type of chlorofluoro carbons (CFCs).

They are considered as refrigerants which are used in air-conditioning and refrigeration system.

4 0
3 years ago
Read 2 more answers
The moments immediately after the universe began were in some ways similar the
gayaneshka [121]

Answer:

i believe that the answer is D.

Explanation:

6 0
2 years ago
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