You could clay to make the positive charged matter and use the small beads as electrons.
Answer:
3
Explanation:
Im not that sure but I think its close... [srr]
Mass and weight are different. Mass is the measurement of how much matter an object has, while weight deals with the pull of gravity. For example, an astronaut floating in space is weightless, due to the limited influence of gravity. But he will still have mass, that is because mass and weight are different :)
Answer:
B)a tool to drop temperatures, mercury, an electric current, and a tool to measure resistance
W = fd Divide both sides by d
= f Switch the sides to make it easier to read
f =
w = fd Divide both sides by f
= d Switch the sides to make it easier to read
d =