Formula - A series of numbers or letter that represent a mathematical or scientific rule. Ex. She created a
clever formula.
Geocentric theory - A theory that Earth is the center of the solar system of the universe. Ex. The prefix
Geo means, earth.
Gravity - A force of attraction between all masses in the universe. Ex. She can defy gravity with her big
head.
Heliocentric theory - A theory that places the Sun at the center of the solar system.
Ex. The prefix helio means, Sun.
Hypothesis - An idea or assumption to be tested in an experiment. Ex. She came up with a brilliant
hypothesis today.
Lenses - Curved transparent material that, when looked through, changes the appearance of an object.
Ex. Lenses often make objects bigger or smaller.
Mass - A measure of an object's matter. Ex. She had a mass of 32 kg.
Microscopes - An object used to make smaller objects visible. Ex. She used the microscope for the crime
scene.
Rationalism - A belief in reason or logic. Ex. Rationalism is believed to be the primary path to knowledge.
Scientific method - A step by step method of investigation involving observation and theory. Ex. She
used a scientific method to find out who killed Mary.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller VasilyKichigin. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.48. You're not tied to anything after your purchase.
