Physics
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100

the most important equation for physics 

(newton's 2nd law)

What is F=ma?

100

atoms of the same element that have a different number of neutrons

What is an isotope?

100

three domains of life

What are Bacteria, Archaea, and Eukarya?

100

farthest planet from the Sun

What is Neptune?

100

a ring of space rocks between Mars and Jupiter

What is the Asteroid Belt?

200

every action has an equal and opposite reaction

What is Newton's 3rd Law?

200

bonds formed when two atoms share one or more pairs of electrons

What are covalent bonds?

200

division which takes place during the formation of gametes, yielding four cells

What is meiosis?

200

hottest planet in our Solar System

What is Venus?

200
solutions that contain more hydronium ions than hydroxide ions

What are acids?

300

2nd constant acceleration equation

What is s=v0t+(1/2)at2?

300

the most abundant gas in Earth's atmosphere

What is nitrogen?

300

group of cells that have similar abilities and allow an organ to function

What are tissues?

300

force which keeps planets in orbit around the Sun

What is gravity?

300

combination of glycolysis and additional anaerobic pathways

What is fermentation?

400

the ability to do work

What is energy?

400

energy required to remove an electron from an atom

What is ionization energy?

400

types of cells with a membrane-bound nucleus and membrane-bound organelles

What are eukaryotes?

400

Earth passes between the Sun and the Moon

What is a lunar eclipse?

400

change of matter from a solid to a gas

What is sublimation?

500

relationship between kinetic energy and velocity given that mass is constant

What is directly proportional?

500

relationship between volume and temperature when pressure is constant

What is directly proportional?

500

second stage of photosynthesis

What is the Calvin Cycle?

500

the next closest star to the Earth after the Sun

What is Proxima Centauri?

500

chemical substances that lowers the activation energy, thus speeding up a chemical reaction

What are catalysts?

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