A man uses oars to paddle a boat across a lake, as shown below. The subsequent motion of the boat is best explained by Newton's
law of action-reaction. Why? * A) As each oar pushes the water, the water pushes back, making the boat move forward.
B) The mass of the oars is more than the mass of the man, which makes the boat move forward.
C) The gravitational pull on the oars makes the boat move foward.
D) The water is in motion and will remain in motion until the oars make it stop, pushing the boat forward.
Answer: If the gold in the crown was mixed with a less-valuable metal such as bronze of copper then this affects its density by making it to weigh even more and if it weighs more then it has less of chance to float. Observe: Drag each of the crowns into the liquid.
Electrons determine the chemical properties. Protons and neutrons are in the nucleus the number of protons determines the number of electrons of an atom
Assuming its at r. t.p and pressure no. of moles = 96/24=4moles altho some books will say that its 23.7dm3/mole but that doesnt really matter because its the process that matters
