Get hypothesis examples that can be used in the scientific method and to design experiments. Learn about different hypothesis forms.| Science Notes and Projects
Learn how to calculate your weight on other planets and see values for weight in pounds and kilograms within the solar system.| Science Notes and Projects
Get the mass definition in science. Learn what mass is, how it differs from weight, and how it applies to scientific laws and formulas.| Science Notes and Projects
Learn what gravity is in physics and astronomy. Get the definition, formulas, and table of gravity on other planets.| Science Notes and Projects
Get the definition of matter in science and see examples of different forms of matter. Contrast matter with dark matter.| Science Notes and Projects
Learn about the number zero. Get the definition and interesting zero facts and learn about its history and role in math.| Science Notes and Projects
Learn the difference between scalar and vector quantities in math and physics. Get the definitions and examples of each element.| Science Notes and Projects
Get the definition of a force in science. See the units and get examples, including the four fundamental forces.| Science Notes and Projects