Boiling and melting are endothermic. Freezing is exothermic.
The three phases of water are, liquid, solid and gas. Water changes from liquid to solid by Freezing. It changes from liquid to gas by Evaporation. It changes from solid to gas by Sublimation. It changes from solid to liquid by Melting. It changes from gas to liquid by Condensation.
Changes the movement of the molecules as the heat is added and subtracted.
Yes, all vectors can be added or subtracted.
The numerator is whats being subtracted or added when you are subtracting or adding a fraction
For the employee - it will be added to his/her net income For the employer - it will be subtracted from their net income
if two forces act in same direction they r added and if they act in opposite direction they r subtracted
Only like terms can be added or subtracted. 10m and 1s cannot be added; but divided, 10 m/s becomes a velocity.
Yes.
resultant
The commutative property basically states that numbers can be added or subtracted in any order.
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.
Terms of an Expression