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How can friction be both a positive and negative aspect in your every day lives?
Wiki User
∙ 13y ago
a positive aspect is that friction stops your car from sliding so you stay on the road
a negative aspect is that when it comes to machinery engineers need to calculate in friction. the friction that comes with making products will make companys actually lose money. you need more energy to overcome friction. this is why we haveto eat all ofthe food we do. to overcome all the forces of friction acting on us we need to fuel our bodys.
Wiki User
∙ 13y ago
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Why are every positive rational number greater than every negative rational number?
It is because of the way in which positive and negative numbers are defined.
Are irrational numbers negative integers?
No. Every integer, whether negative or positive, is rational.
Is every rational number negative?
No because they can also be positive numbers
Is every whole number is positive?
No, a whole number can be negative (or zero).
What square numbers are even and which square numbers are odd?
The square of every positive or negative even whole number is a positive even whole number. The square of every positive or negative odd whole number is a positive odd whole number. There are an infinite number of each kind.
Every positive rational number and its negative pair?
Every positive rational number and its negative are the two square roots of the same positive rational number.
Why are every positive rational number greater than every negative rational number?
It is because of the way in which positive and negative numbers are defined.
What is the sign of the product of 11 negative integers and 2 positive integers?
The 2 positive integers don't affect the sign. Every time you multiply by a negative number, the sign changes, so you have negative, positive, negative, positive... Since the number of negative numbers is odd, the end result is negative.The 2 positive integers don't affect the sign. Every time you multiply by a negative number, the sign changes, so you have negative, positive, negative, positive... Since the number of negative numbers is odd, the end result is negative.The 2 positive integers don't affect the sign. Every time you multiply by a negative number, the sign changes, so you have negative, positive, negative, positive... Since the number of negative numbers is odd, the end result is negative.The 2 positive integers don't affect the sign. Every time you multiply by a negative number, the sign changes, so you have negative, positive, negative, positive... Since the number of negative numbers is odd, the end result is negative.
Does wool have a negative or positive charge?
both because every object has both positive and negative charges but mainly has positive charges.
A negative integer times a positive integer equals what?
A negative integer. Every time.
Are irrational numbers negative integers?
No. Every integer, whether negative or positive, is rational.
Is the product of 21 negative numbers and 23 positive numbers a positive number or a negative number?
It is a negative number, because every pair of negative factors makes a positive, and you have 10 pairs plus one left over.
What is the charge on every item?
The charge on every item is either positive, negative, or neutral.
Is the cube root of negative number a positive?
No, because the inverse function would not work. Every time you multiply a positive by a positive you get a positive.
Is every whole number is positive?
No, a whole number can be negative (or zero).
Is every rational number negative?
No because they can also be positive numbers
Is the product of 169 negative numbers positive or negative?
Negative. Every pair of negative numbers gives a positive multiple. Positive numbers do not affect the sign any further, so you can throw out pairs of numbers from 169. In the end, there will be just the one negative number left.
