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vovikov84 [41]
3 years ago
14

the ball rolling across the floor keeps moving until it is stopped by friction. this example demonstrates

Chemistry
2 answers:
algol [13]3 years ago
4 0
It should be something along the lines of Newton's Law Of Motion or Newton's Third Law.
White raven [17]3 years ago
3 0

um i dk but mark me as brainliest Explanation:   you should.

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Can somebody please help me with B and C if you can’t do them both just to be will give brain thanks
Vesnalui [34]

Answer:

Which class r u in hmm ? Tell me okay

8 0
3 years ago
Which of these is true of a chemical reaction
grandymaker [24]
B is the answer i think
5 0
3 years ago
Read 2 more answers
What type of bond connects the fatty acid?
scoray [572]

The  type of bond connects the fatty acid will be " an ester bond".

Fatty acids could be joined to each of the three carbons of the glycerol molecule in a fat molecule by an ester bond that passes through into the oxygen atom. Three molecules are emitted during the establishment of the ester bond. Fats were also known as triacylglycerols as well as triglycerides because they are made consisting of three fatty acids and glycerol.

The three major nutrients in a diet may be carbohydrates, proteins, and fats. According to how many hydrogen bonds they contain, fats are classified as either saturated as well as unsaturated.

The  type of bond connects the fatty acid will be " an ester bond".

Hence, the correct answer will be option (c)

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7 0
2 years ago
The decomposition of water produces 50g of Hydrogen gas and 75 g of oxygen gas. How much water
Lostsunrise [7]

84.24 g of water (H₂O)

Explanation:

We have the following chemical reaction:

2 H₂O → 2  H₂ + O₂

Now we calculate the number of moles of products.

number of moles = mass / molar weight

number of moles of H₂ = 50 / 2 = 25 moles

number of moles of O₂ = 75 / 32 = 2.34 moles

We see from the chemical reaction that for every 2 moles of H₂ produced there are 1 mole of O₂ produces for every 25 moles of H₂ produced there are 12.5 moles of O₂ but we only have 2.35 moles of O₂ available. The O₂ will be the limiting quantity from which we devise the following reasoning:

if        2 moles of H₂O  produces 1 mole of O₂

then  X moles of H₂O  produces 2.34 mole of O₂

X = (2 × 2.34) / 1 = 4.68 moles of H₂O

mass = number of moles × molar weight

mass of H₂O = 4.68 × 18 = 84.24 g

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limiting reactant

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4 0
3 years ago
Why N2 has a lower boiling point than CO?
disa [49]
CO HAS A HIGHER BOILING POINT BECAUSE THE INTEMOLECULAR FORCES ARE STRONGER THEN N2 WHICH IS NON POLAR. CO HAS A HIGHE BOILING POINT BECAUSE THE INTEMOLECULAR FORCES ARE STRONGER THEN N2 WHICH IS NON POLAR
7 0
3 years ago
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