Physical Science in Action
posted by Patsie on .
I need help with the scientific method for physical Science in Action and all I have so far is: Scientific methods in a circle and connecting circles with Scientific models , Experiments , observation and calculations and I have one circle left!! Please help ASAP
I prefer a different model for scientific method.
Observations, experiment, data collection and analysis, hypothesis formulation and testing, conclusion
Two tuning forks are struck at the some time. One tuning fork has a requency of 20 Hz while the second tuning fork has a frequency of 226 Hz. How many beats will result?
I have no clue : )