Use the drop-down menus to select the correct answer for each statement. the correct answers are......
Current is the independent variable.
Voltage is the dependent variable.
This graph shows a(an) direct relationship.
A current of 0.04 A gives a voltage of 5.5 V.
A voltage of 2 V corresponds to a current of 0.014 A.
you are given the mass of an element, you use the periodic table to find its molar mass, and multiply the given mass by the reciprocal of the molar mass. This is Mass → Moles . Once you have moles, multiply by Avogadro's number to calculate the number of atoms. This is Moles → Atoms
Answer:
How to convert 45 gal to kg? You can use the following formula to convert from Gallon to Kilograms :
X(kg) = y(gal) / 0.264172053
To convert 45 Gallon to Kilograms:
X(oz) = 45(gal) / 0.264172053
Answer: 170.3435 kg
Answer:
2.881x10^23 atoms
Explanation:
From the studies of Avogadro's hypothesis, we discovered that 1mole of any substance contains 6.02x10^23 atoms.
Therefore 1mole of Fe contains 6.02x10^23 atoms.
Molar Mass of Fe = 56g/mol
56g of Fe contains 6.02x10^23 atoms.
Therefore, 26.8g of Fe will contain = (26.8x6.02x10^23) / 56 = 2.881x10^23 atoms
Answer:
cohesion
Explanation:
The Cohesion of Water:
Water molecules form weak bonds, called Hydrogen bonds, that link adjacent water molecules, causing them to stick to each other and travel as a group. We call this property of water cohesion.