Science!!

Formulas

100

H₂O

What is water?

200

NaCl

What is table salt?

300

NaHCO₃

What is Baking Soda (sodium bicarbonate)?

400

C₆H₁₂O₆

What is glucose or fructose?

500

NH₃

What is Ammonia?

Geology

100

This is the most abundant element in the Earth's crust.

What is Oxygen?

200

These are the 3 main types of rocks.

What is Igneous, Sedimentary and Metamorphic?

300

This famous fault line runs through California.

What is San Andreas Fault ?

400

This rock floats in water.

What is pumice?

500

These are the layers of the Earth.

What are the crust, mantle, outer core, and inner core?

Physics

100

This is the force that pulls objects towards the center of the earth.

What is Gravity?

200

This is Newtons third law of motion.

What is For every action there is an equal and opposite reaction?

300

This man developed the theory of general relativity.

What is Albert Einstein?

400

this is the term for the force that opposes the motion of an object through a fluid.

What is drag?

500

This is the phenomenon where sound frequency changes due to motion of the source or observer.

What is the doppler effect?

Metric system

100

Grams is used to measure this.

What is mass?

200

To convert lbs to kg you divide lbs by this number.

What is 2.2?

300

1 inch= ___cm

What is 2.54?

400

This is the human body temperature in Celsius.

What is 37 degrees?

500

57 meters in millimeters.

What is 57,000 millimeters?

Scientific Method

100

1st step towards scientific discovery.

What is observation?

200

A testable statement or question to answer.

What is hypothesis?

300

The independent variable is this.

What is the condition in the experiment that is changed?

400

The steps of the scientific method.

What are Observe, Question, Hypothesis, Experiment, Analyze and Conclude.

500

The experimental group where all conditions are kept the same except for the single variable being tested. 

What is the control?