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Part 1: Fill in the blank<br> Newton’s Second Law: Unbalanced forces cause an object to ______.

blagie [28]

Answer:

and can cause changes in motion. Inertia.

Explanation:

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3 years ago

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Bromelain works by breaking the enzymes that cause browning into smaller molecules. Explain how the reaction that breaks up the

kenny6666 [7]

Bromelain separates the amino acids in the enzymes that cause browning by breaking the peptide bonds.

Explanation:

Enzymes speed up chemical reactions by lowering activation energy.

An enzyme from the stem of pineapple is called Bromelain also known as cysteine protease. It is obtained by cutting pineapple and filtering the juice of it.

Bromelain extract is a mixture of protein-digesting enzymes and several other substances in smaller quantities.

The monomers in Bromelain are numerous sub units of Sulfhydryl proteases. A free sulfyhydryl group of a cysteine amino acid side chain is required for function. By seperating proteins from amino acids the reaction that breaks up enzymes occurs.

5 0

4 years ago

Write 6319857 in scientific notation

Anna71 [15]

Answer:

6.319857 * 10 to the power 7

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3 years ago

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The pressure of a gas sample was measured to be 654 mmhg. What is the pressure in kpa? (1 atm = 1. 01325 × 10 5 pa)

Stels [109]

Taking into account the change of units, the pressure of the gas sample is 87.19 kPa.

<h3>What is rule of three</h3>

In first place, the rule of three is a way of solving problems of proportionality between three known values and an unknown value, establishing a relationship of proportionality between all of them.

That is, what is intended with it is to find the fourth term of a proportion knowing the other three.

If the relationship between the magnitudes is direct, that is, when one magnitude increases, so does the other (or when one magnitude decreases, so does the other) , the direct rule of three must be applied.

To solve a direct rule of three, the following formula must be followed, being a, b and c known data and x the variable to be calculated:

a ⇒ b

c ⇒ x

So: $c=\frac{cxb}{a}$

<h3>Pressure</h3>

The direct rule of three is the rule applied in this case where there is a change of units.

To perform in this case the conversion of units, you must first know that:

1 atm= 760 mmHg
1 atm = 1. 01325×10⁵ Pa= 101325 Pa
1 kPa= 1000 Pa

So, if 1 atm is 760 mmHg, how many atm equals 654 mmHg?

760 mmHg ⇒ 1 atm

654 mmHg ⇒ x

So: $x=\frac{654 mmHgx1 atm}{760 mmHg}$

Solving:

Now, if 101325 Pa are 1 atm, how many Pa equals 0.86 atm?

1 atm ⇒ 101325 Pa

0.86 atm ⇒ x

So: $x=\frac{0.86 atmx101325 Pa}{1 atm}$

Solving:

Finally, if 1 kPa is 1000 Pa, how many kPa equals 87,192.83 Pa?

1000 Pa ⇒ 1 kPa

87,192.83 Pa ⇒ x

So: $x=\frac{87,192.83 Pax1 kPa}{1000 Pa}$

Solving:

In summary, the pressure of the gas sample is 87.19 kPa.

Learn more with this example:

brainly.com/question/12482948

#SPJ12

5 0

2 years ago

A pure substance contains only one type of particle.?

Alenkinab [10]

Answer:

element

A pure substance is matter that is uniform throughout and has consistent properties. All matter is made up of very small particles called atoms. Atoms are the building blocks of all matter. When a substance contains only one type of atom, it is called an element.

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3 years ago

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