In the metric system, force is measured in Newtons (N). Work is measured in joules (J). A joule is defined in the system as a newton-meter ( Nm).
If you applied a force of 200 Newtons to lift a box 2.20 meters above the floor, how much work would you be doing?
O 0.011)
0 90.9)
O 440
O 44,000

the law of conservation of mass states that in a chemical reaction, the total mass of reactants is equal to the total mass of products. because atoms are only rearranged in a chemical reaction, there must be the same number of sodium atoms and chlorine atoms in both the reactants and products