Show:
Scientific Method
Chemistry
Physics
Energy
Miscellaneous
100
idea or educated guess to test
What is an hypothesis
100
radioactivity use
What is power, medicine, killing harmful cells ,
100
factors that can affect gravity
What is air drag, mass, other forces
100
electrical energy is created in a turbine
What is steam causes it to spin
100
list some properties of water
What is transports, universal solvent, essential in living organisms
200
to explain a concept that is not easily replicated
What is a model
200
explain solid, liquid, and gas
What is shape volume and energy
200
kinetic energy for 30 kilogram bike traveling 3 m/s
What is 135 Joules
200
formula for kinetic energy
What is 1/2 mv2
200
pH of acid, base and water
What is lower than 7, higher than 7 and equal to 7
300
explain scientific theory and law
What is well tested and observable every time
300
describe physical change and chemical change
What is only state of matter, new substance , color, precipitate formed
300
louder as approaches and lower away, frquency increase and decreases,
What is Doppler Effect
300
describe conduction, radiation, and convection
What is contact, thru space, through a medium
300
List the order in EM spectrum
What is radio, microwave, infrared, visible, ultraviolet, xrays and gamma
400
technology
What is ever changing and useful tool to society
400
Give the number of electrons protons and neutrons in Lithium
What is 3 e and p and 4 n
400
calculate acceleration Calculate the accleration of a ball rolling down hill at 4m/s in 2/s
What is change in velocity over time
400
raising temperature of a gas increases
What is pressure if volume is constant
400
maximum increase in momentum
What is short time with increase of force
500
finding accurate information on a topic
What is professional journals, encyclopedia, profession organizations, reliable sources in field
500
Give the valence electrons of the noble gases and the boron family
What is noble gases 8 boron 3
500
calculate the work done by force of 2N and moves 3m
What is 6 joules
500
effects of using fossil fuels today
What is depletion of resources, environmental damage, pollution,
500
breaking apart of a chemical substance in an equation the elements may be broken apart
What is decompostion