Chemistry & Biology
The chemical formula for water.
What is H2O?
The layer of gases surrounding Earth.
What is an Atmosphere
1.) Define the problem
2.) Research
3.) Specify the problem and plan
4.) Design a prototype
5.) Test the prototype
6.) Improve: Repeat and redesign as needed
What is the Engineering Design Process?
The python command to display text onto the window.
(Hint: We showed this in the Coders' Union Collab)
What is the print() command?
What does the acronym STEM stand for?
Science, Technology, Engineering, and Math
The basic unit of life.
What is a cell?
The gradual increase in Earth's average temperature.
What is Global Warming?
The force of attraction that pulls objects together?
What is gravity?
What is the area of a circle with a diameter of 2?
(Rounded to 4 decimal places)
3.1415 units^2
The SI unit for mass.
What is a kilogram?
What is the equation for the average density of an object or system.
(Hint: We discussed this when we made the Boats)
ρ = M / V
or
Average Density = Total Mass / Total Volume
The instrument used to measure earthquakes.
What is a Seismograph?
The resistive force between an object and a surface
(Hint: We discussed this with when we made Balloon Cars)
What is friction?
Convert the following to hexadecimal: 101101102
0xB6
The factor that you deliberately change in an experiment.
What is an independent variable?
What is the chemical equation for photosynthesis?
6CO2 + 6H2O + Energy → C6H12O6 + 6O2
The famous astronomer who discovered three laws of planetary motion, and has a comet named after him.
Who is Johannes Kepler?
The simple machine which consists of a wheel with a rope or chain
What is a pulley?
If sinθ = 5/13 and θ lies in Q1, cosθ=
12/13
The engineering discipline which deals with circuit design and electrical signals.
What is Electrical Engineering?
The organelle found in plants that is responsible for converting solar energy into chemical energy.
What is a chloroplast?
The apparent change in frequency of a sound or light wave as it moves toward or away from an observer.
What is the Doppler Effect?
The force that holds an object on a fluid.
(Hint: We discussed this when we made the Boats)
What is a Buoyant Force?
The mathematical function is func() implementing
def func(n: int):
if type(n) != int or n < 0: return None
if n == 0 or n == 1: return 1
return n * func(n-1)
What is a factorial?
The universal law that explains why a balloon moves in the opposite direction when air rushes out of it.
What is Newton's Third Law of Motion?