State the type of graph that corresponds to the data table shown:

Select the concept to its definition: "A change in which the final substances are not the same as the initial ones"

Select the concept to its definition: "A portion of matter with defined boundaries."

Select the concept to its definition: "A change in which the final substances are the same as the initial ones."

A quantity of alcohol is put into two different recipients. We leave one of the recipients until the alcohol has evaporated, we place the other recipient over a flame until there is no alcohol left. Tick the correct answer/s:

Select the concept to it is definitions: "The result of comparing a quantity with a unit".

The average distance between the Earth and the Moon is about 384 400 km. This distance, expressed in scientific notation and in the international system of units (SI) is:

The Sun has a mass of 2 X 10³⁰ kg, and Jupiter has a mass of 1.90 X 10²⁷ kg. If they are about 5.2 AU away from each other, with what force are they attracted to eachother?

Determine the force of gravitational attraction between the earth (m = 5.98 x 10²⁴ kg) and a 70-kg physics student if the student is standing at sea level, a distance of 6.38 x 10⁶ m from earth's center.

This type of science is based on beliefs

This type of science is based on facts that comes from scientific method