Which is an example of an open system? A. The carbon cycle B. The water cycle C. The universe D. A food web

What happens to toy cars when the second hill is set to 100 cm? They get stuck between the first and second hill. They roll over the second hill and break the egg. They roll over the second hill but only the 100 g car breaks the egg.

A sealed glass jar contains carbon dioxide gas. As the temperature of the gas in the jar increases, what will most likely happen?

how do Swati and Banks adjust their body position during a skydiving jump so they can fall at the same rate

Ball's velocity be in a year? Assume there are no nearby planets. A boy is running north with a beanbag in his hands. He passes a tree, and at the moment ne is beside the tree, he drops the beanbag.

What is meat from a mature sheep called

Light, dry snow is called powder. Skiing on a powder day is different than skiing on a day when the snow is wet and heavy.

Light from the sun reaches the earth in 8.3 minutes. In how many minutes does the light from the sun reach venus

For a fixed amount of gas, if the absolute temperature of the gas is doubled, what happens to the pressure of the gas?

Which actions most likely cause the domains in a ferromagnetic material to align?

A ball is thrown horizontally from the top of a tower at the same instant that a stone is dropped vertically. Which object is traveling faster when it hits the level ground below if neither of them experiences any air resistance?