Electricity is a form of power which comes from the movement of electrons along a wire. which of the following is used to produce electricity?
a. oven
b. hair dryer
c. light bulb
d. solar cell

Nonmetal halogen family atmoic mass 35

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Which of the following is a chemical property of water at 4 c