It means that you consider the elements as a list organized by atomic number, the property is seen to repeat over and over as you move through that list.
The approximate height of the tsunami in Alaska in 1958 is 1720ft
Electrical Energy because the electrons in the battery travel from out one end of the battery through a circuit and back to the other end
The amplitude of a sound<span> wave </span>determines<span> its </span>loudness<span> or volume. A larger amplitude means a louder </span>sound<span>, and a smaller amplitude means a softer </span><span>sound</span>
Even though the object is weightless, it would need inertia, I.e, you pushing it or any form of transportation. So you would still have to push that 500kg to just keep it moving in space. Say if it were a planet with less gravitational force, it would be weightless.
