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heat treatment
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What does it mean that forces can be added or subtracted?
Forces can be added or subtracted when they act in the same or opposite directions, respectively, on an object. When forces are added, their magnitudes combine to produce a net force on the object. When forces are subtracted, their magnitudes are compared to determine the resultant force acting on the object.
What happens to ice when heat energy is added?
When heat energy is added to ice, the ice melts and turns into water. This process is called melting. As more heat energy is added, the water will continue to heat up until it reaches its boiling point, at which point it will turn into steam.
The change in an objects volume that occurs when heat is added is called?
thermal expansion
What is it called expenses such as heat light and salaries?
Operating expenses refer to costs incurred by a business in its day-to-day operations, such as utilities (heat, light), salaries, rent, and office supplies. These expenses are necessary for running the business and are subtracted from revenue to calculate a company's operating profit.
A difference in the results in different ending temperatures when the same amount of thermal energy is added to two different substances is called what?
That difference is called specific heat capacity. Specific heat capacity is a measure of how much heat energy is required to raise the temperature of a substance by a certain amount, so substances with different specific heat capacities will experience different temperature changes when the same amount of thermal energy is added.
What is it called when vectors are added or subtracted?
resultant
What does the heating and cooling of molecules do?
Changes the movement of the molecules as the heat is added and subtracted.
What is a number in an equation that is not multiplied by a variable added or subtracted to a variable called?
a constant
Can any two vectors be added or subtracted?
Yes, all vectors can be added or subtracted.
What is an atom with one or more electrons added or subtracted it has an electrical charge?
This is called an ion.
Water changes phases when heat is added or subtracted?
Boiling and melting are endothermic. Freezing is exothermic.
What is name the units that are being added or subtracted in a fraction?
The numerator is whats being subtracted or added when you are subtracting or adding a fraction
What is a method of dividing in which multiples of the divisor are subtracted from thee dividendand then the quoitents are added together are called?
Long division
Provident fund contributed by employer will be added or subtracted from net income?
For the employee - it will be added to his/her net income For the employer - it will be subtracted from their net income
When are force said to be added and when are they subtracted?
if two forces act in same direction they r added and if they act in opposite direction they r subtracted
Why can quantities with different units never be added or subtracted bwhy can quantities with different units never be added or subtracted but can be multiplied or diviut can be multiplied or divided?
Only like terms can be added or subtracted. 10m and 1s cannot be added; but divided, 10 m/s becomes a velocity.
Is a part of an expression to be added or subtracted?
Yes.
