Dipole moment is calculated for a system with equal and opposite charges because this results in a net dipole moment, which is a measure of the separation of charge within the system. For a charged system, there is no overall separation of charge, so there would not be a net dipole moment to measure.
No, humans are not positively charged. Humans are electrically neutral, meaning they have an equal number of positively charged protons and negatively charged electrons.
The number of electrons does not equal the number of protons.
It should normally be neutral, that is, it should not have a significant charge, positive or negative.
An ion is always electrically charged.
partial proportion is equal
No. A cross product is just a way of simplifying a proportion. If the cross product aren't equal, it follows logically that the proportion isn't equal.
Multiply the cross products, and see if they are equal. If they are equal, the proportion is true. If they are unequal, the proportion is false.
when you cross multiply you get the same number for each side its an equal proportion
An equation that states that two ratios are equal is a proportion.
proportion
YES. A statement that two ratios are equal is called a proportion.
A proportion is a statement that two ratios or rates are equal.
A statement that two ratios are equal is called a proportion in math. An example of a proportion is 1/2 equals 2/4. In this proportion, if you cross multiply, you find that 4 x1 is equal to 2 x 2, which is a true statement or proportion.
Proportion
Proportion
proportion