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What are some exmaples of electrostatic forces at work?
Some examples of electrostatic forces at work include rubbing a balloon on hair to create static electricity, the attraction between positive and negative ions in an ionic bond, and the repulsion between two like charges when bringing two positively charged objects close together.
What are two forces that are always acting on an object?
Two forces that are always acting on an object are gravity, which pulls the object towards the center of the Earth, and normal force, which is the force exerted by a surface to support the weight of an object resting on it.
When is change in energy always negative?
A change in energy is always negative when an object loses energy, such as when work is done against friction or when heat is transferred away from the system. This results in a decrease in the object's total energy.
In physics is work equal to the negative of the potential energy?
Yes, work= -GmM/R This work is energy that is stored in the gravitational field of the two masses and is called the gravitational potential energy of the two masses when they are separated by a distance R: Ep= -GMm/R
What are the two forces at work in structures?
The two forces at work in structures are compression, which pushes or squeezes the material together, and tension, which pulls the material apart. These forces help determine how the structure will behave under different loads and stresses.
Is the sum of two negative integers always negative?
Yes, the sum of two negative integers is always negative.
Does forces always work in pairs?
well force does not always have to be worked by two pair it depends of how a person exert its for on something
Is it always true that two negatives make a positive?
Adding two negative numbers will always be negative. Subtracting two negative numbers may be positive or negative. Dividing or multiplying two negative numbers will always be positive.No
Is the product of two negative integers always negative?
That is false. The product of two negative integers is always positive.
Is the product of two negative numbers always a real negative number?
No, the product of two negative numbers is always a positive.
The product of two numbers with different signs is always a negative?
The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.
Will the quotient of two negative integers always be negative?
No, always positive.
When you add two negative integers what will the answer always be?
It will always be negative.
The Sum of 2 negative integers is always negative?
the sum of two negative integers is ALWAYS negative
When adding two negative integers - is the sum always positive?
No, always negative
Why does two negative numbers equal a positive?
They do not always. The sum of two negative numbers is negative.
Why is the product of of two negative integers always negative?
The question cannot be answered because it is based on the wrong premise that "the product of two negative integers always negative".
