Is 2 a factor of 18 yes or no
2 answers:
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<span>(1) The correct answer is: Pressure = P = 70 N/m²
Explanation:
Pressure is force per unit area. Mathematically, we can write Pressure as follows:
</span>
<span> --- (1)
Where P = Pressure = ?
F = Force = 140N
A = Area = 2.0m²
Plug in the values in (1):
P = 140/2.0
P = 70 N/m²
(2) The air particles in the inflated balloon are in chaotic motion. They are moving randomly and colliding with each other and with the inner wall of the balloon, exerting pressure on the wall of the balloon. Furthermore, they are far apart from each other, which is why when you squeeze the balloon, its shape changes accordingly as long as you are putting pressure on it while squeezing. </span>
Explanation:
Pressure is force per unit area. Mathematically, we can write Pressure as follows:
</span>
Where P = Pressure = ?
F = Force = 140N
A = Area = 2.0m²
Plug in the values in (1):
P = 140/2.0
P = 70 N/m²
(2) The air particles in the inflated balloon are in chaotic motion. They are moving randomly and colliding with each other and with the inner wall of the balloon, exerting pressure on the wall of the balloon. Furthermore, they are far apart from each other, which is why when you squeeze the balloon, its shape changes accordingly as long as you are putting pressure on it while squeezing. </span>
According to the information given, building and solving an expression, it is found that she used 1400 g of flour for the cakes.
<h3>How was the flour divided?</h3>- Her initial amount was of x.
- She used
to make some pies.
- She used
to bake some cakes.
- She gave her friend 750g, and had 850g left.
Hence, the <em>expression </em>is:
For the cakes:
She used 1400 g of flour for the cakes.
A similar problem, also involving an expression, is given at brainly.com/question/26142208