Express the following in scientific notation using the EE notation to define the x10: a) 100 b) 14,000 *

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?

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.