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Karolina [17]
4 years ago
13

2. What is the formula to calculate speed?​

Chemistry
1 answer:
mafiozo [28]4 years ago
8 0

Answer:

s=d/t

s=speed

d=distance traveled

t=time elapsed

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When a molecule absorbs a photon, one of its electrons is raised to the ________ state?
SpyIntel [72]
<span>When a molecule absorbs a photon, one of its electrons is raised to the excited state</span>
7 0
4 years ago
Convert 296 degrees Celsius to Kelvin.<br> A. 23 K<br> B. 552 K<br> C. 569 K<br> D. 550 K
katovenus [111]

Answer:

option c) 552 K is correct

Explanation:

we know that

0° C +273= 273 K

so

296° C+273=569 K

7 0
2 years ago
Read 2 more answers
A saline solution contains 1.1% NaCl by mass. How much NaCl is present in 96.3 g of this solution
timurjin [86]

Answer:

= 1.0593 g

Explanation:

1.1% NaCl by mass, means;

1.1 g per 100 g = 0.011

Therefore; the amount of NaCl present in 93.6 g of the solution is;

= 0.011 × 96.3 g

<u>= 1.0593 g</u>

8 0
4 years ago
27. Interpreting Concepts One way to make lemonade is
Fynjy0 [20]

Explanation:

compound is already together use your brain man you take multiple things. to make lemonade aka a mixture of powder and water cmon man u gotta think about it logically

think about like this a bartebder asjs you what drink your having what is he going to do next ? hes going to make the drink so you can have another right? yha

observe what happens next

the bartender grabs a cup and goes to the ice and scoops it up he takes a bottle of vodka and puts it into the shot cup "a preset cup for alcohol measurement " he takes stawberry puraee (strawberry mix) and pyrs it into the drink and mixes it around by shaking it . puts a extractor on top of it and takes a glass and pours the drink in front of you into the glass. you dont see the vodka in there do you ? no you dont because its mixed in there same thing with lemonade.

8 0
3 years ago
What type of energy is the sum of kinetic and potetinal energy in an object that is used to do work
wolverine [178]

Answer:

mechanical energy

Explanation:

6 0
3 years ago
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