Vitamins are classified as either fat soluble (vitamins A, D, E and K) or water soluble (vitamins B and C). This difference between the two groups is very important. It determines how each vitamin acts within the body.
Rule 3: Subtracting a negative number from a negative numberâwhen you see the subtraction (minus) sign followed by a negative sign, turn the two signs into a plus sign. Thus, instead of subtracting a negative, you are adding a positive.So, â -5 becomes +5, and continue normally with the addition.ou can also think about these problems as addition problemsâyou add the numbers together (5 + 3 = 8) and then, since both numbers have a minus sign in front of them, you would add a negative sign in front of your answer, like this: -8.
Wire the battery and capacitor together with a resistor between them. Connect the positive side of the battery to the positive side of the capacitor. Then, connect the negative side of the battery to the negative side of the capacitor. The positive symbol is a plus sign, and the negative symbol is a minus sign.Most batteries and capacitors already have these signs to show their positive and negative sides.onnect the positive side of the battery to the positive side of the capacitor. Then, connect the negative side of the battery to the negative side of the capacitor. The positive symbol is a plus sign, and the negative symbol is a minus sign.