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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.
What is it called when vectors are added or subtracted?
resultant
Does the commutative property state that numbers can be added or subtracted in any order?
The commutative property basically states that numbers can be added or subtracted in any order.
Can functions be added or subtracted in the same way as polynomials?
Yes, they can.
Must quantities have different units before they can be added or subtracted?
no
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
Can any two vectors be added or subtracted?
Yes, all vectors can be added or subtracted.
When can forces be added together?
forces can be added only when they both are going in the same direction as 2n + 2n = 4n of force in the same direction if they are 2 facing forces they would have had to be subtracted, which ever force is greater that will be the momentum of the force
How can you find the net force if two forces act in the same direction?
forces in the same direction can be added to give us the resultant force and opposite force will subtracted to get resultant force
When is a newton added or subtracted?
A newton is a unit of force. It only makes sense to add (or subtract) this with other forces. Usually vector addition is used.
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
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 can forces be added together to find the net force upon an object?
Yes, when all the forces acting on a body have been resolved, the final force is known as the 'net force' acting on that body.
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.
What is it called when vectors are added or subtracted?
resultant
Does the commutative property state that numbers can be added or subtracted in any order?
The commutative property basically states that numbers can be added or subtracted in any order.
