The element oxygen, represented by the symbol o, is classified as

An object has a weight of 500 on earth what is the mass of this object

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot