- What happens when two negative charges come together?
- Do 3 negatives equal a positive?
- Why is a negative squared still negative?
- Does a double negative fraction make a positive?
- Why do 2 negatives multiplied make a positive?
- Why when you subtract a negative is positive?
- What happens when you divide a negative by a positive?
- What are negative and positive charges?
- What is the rule for adding and subtracting negative numbers?
- How do you subtract positive and negative integers?
- Is a positive times a negative a positive?
- Is an attractive force positive or negative?
- Do 2 negatives make a positive?
- WHO said two negatives make a positive?
- What are the rules for negative and positive numbers?
- Why does my calculator say a negative squared is negative?
- Can 2 similarly charged bodies attract each other?
- What is a negative plus a positive?

## What happens when two negative charges come together?

In contrast to the attractive force between two objects with opposite charges, two objects that are of like charge will repel each other.

…

Similarly, a negatively charged object will exert a repulsive force upon a second negatively charged object.

Objects with like charge repel each other..

## Do 3 negatives equal a positive?

Rule 3: A negative number times a negative number, equals a positive number. Two negatives make a positive, so a negative number times a negative number makes a positive number. … -2 x -4 are both negative, so we know the answer is going to be positive.

## Why is a negative squared still negative?

“This is because to square a number just means to multiply it by itself. For example, (−2) squared is (−2)(−2)=4. Note that this is positive because when you multiply two negative numbers you get a positive result.” – This, of course, is the exact opposite of what was asked, but it’s the given response.

## Does a double negative fraction make a positive?

If both the numerator and denominator are negative both of them have a common factor (-1). So after deducting the (-1)from both of them,the shortest form is the final positive fraction. So the fraction is ultimately a positive one.

## Why do 2 negatives multiplied make a positive?

When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.

## Why when you subtract a negative is positive?

Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.

## What happens when you divide a negative by a positive?

When a negative number divides a positive number, the result is negative.

## What are negative and positive charges?

There are two types of electric charge: positive and negative (commonly carried by protons and electrons respectively). Like charges repel each other and unlike charges attract each other. … In ordinary matter, negative charge is carried by electrons, and positive charge is carried by the protons in the nuclei of atoms.

## What is the rule for adding and subtracting negative numbers?

When adding positive numbers, count to the right. When adding negative numbers, count to the left. When subtracting positive numbers, count to the left. When subtracting negative numbers, count to the right.

## How do you subtract positive and negative integers?

To subtract integers, change the sign on the integer that is to be subtracted. If both signs are positive, the answer will be positive. If both signs are negative, the answer will be negative. If the signs are different subtract the smaller absolute value from the larger absolute value.

## Is a positive times a negative a positive?

Rule 1: A positive number times a positive number gives you a positive number. … Rule 2: A positive number times a negative number gives you a negative number. Example 2: This is new – for example, you might have 4 x -3. The 4 is positive, but the 3 is negative, so our answer has to be negative.

## Is an attractive force positive or negative?

In general when the force is attractive, the potential energy is negative and as shown above force will be negative. In case of repulsion, with the same argument, the force will be positive.

## Do 2 negatives make a positive?

When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.

## WHO said two negatives make a positive?

Robert McKeeQuote by Robert McKee: “In life two negatives don’t make a positive.

## What are the rules for negative and positive numbers?

The Rules:RuleExample+(+)Two like signs become a positive sign3+(+2) = 3 + 2 = 5−(−)6−(−3) = 6 + 3 = 9+(−)Two unlike signs become a negative sign7+(−2) = 7 − 2 = 5−(+)8−(+2) = 8 − 2 = 62 more rows

## Why does my calculator say a negative squared is negative?

This is because the ² operation binds more tightly than negation, as others have said. To calculate the square of -5, you would need to enter “(-5)²”. But if with a traditional calculator you input the number -5 in the display and then press the x² key, you should get the correct answer of 25.

## Can 2 similarly charged bodies attract each other?

Solution : Yes, when the charge on one body (q1) is much greater than that on the other (q2) and they are close enough to each other so that force of attraction between q1 and induced charge on the other exceeds the force of repulsion between q1andq2.

## What is a negative plus a positive?

If a positive and a negative number are multiplied or divided, the answer is negative.