<u>We are given:</u>
The force applied on the poor hamster (F) = 12 N
Acceleration of the poor Hamster (a) = 8 m/s²
<u>Solving for the mass of the Poor Hamster:</u>
From newton's second equation of motion, we know that:
F = ma
<em>replacing the given values</em>
12 = 8 * m
m = 12/8 kg
m = 3/2 kg
The poor Hamster weighs 3/2 kg
Answer:
Not sure,12.97(if u get it wrong let me know)
Explanation:
100cm=1m
Then 1297cm=
Answer:Surface currents are caused by differences in water density; deepwater currents are caused by wind.
Explanation:
32 degrees F
0 degrees C= 32 degrees F
Answer:
0.0386
Explanation:
To make a solution, we need a certain amount of the solute to be dissolved in the solvent. The solvent is the carrier medium usually water in traditional wet chemistry.
Now, in this particular question, it should be known that methyl alcohol is the solute, while water is the solvent.
We need to calculate the mole fraction of the solute as asked by the question. Now what we do is to find the number of moles of each, add together, then divide the number of moles of methyl alcohol by the sum of the moles of both.
Firstly, we calculate the number of moles of methyl alcohol present. This is mathematically equal to dividing mass by molar mass
Molar mass of methyl alcohol (CH3OH) is 12 + 4(1) + 16 = 32g/mol
The number of moles is thus 1.2/32 = 0.0375 moles
Now, we calculate the number of moles of water. The molar mass of water is 18g/mol
The number of moles of water is thus 16.8/18 = 0.93333
The mole fraction of the solute is thus:
0.0375/(0.0375 + 0.9333) = 0.0386
