Who showed that our universe is heliocentric - the planets of the solar system revolves around the sun?

The glass is attracting the pieces of paper. What does this tell you about the charges on the glass and the paper? The glass and the paper have the same charge. The glass and the paper have different charges.

Cheryl has a mug she says is made up of matter. Heather says that the hot choclate inside the cup is made up of matter too. Keaton says that the steam coming from the cup is also made up of matter.

A locomotive is pulling 11 freight cars, each of which is loaded with the same amount of weight. The mass of each freight car (with its load) is 37,000 kg. If the train is accelerating at 0.

If a boulder has a mass of 50 kg and a potential energy of 490 j what is the height of the boulder

Are outer planets gaseous

Differents between foundamental quantity and derived quantities

A tiny pig is dropped from the top of a building and lads safely on a trampoline. The tiny pig will have an increase in what type of energy as it falls?

Kendra was looking at a receipt book she divided some of the steps into columns what are the labels of the columns

What is primary sex organs called

A storm is moving east towards your house at an average speed of 35 km/hr. If the storm is currently 80 kilometers from your house in how much time do you expect it to arrive