Hillcrest Science Investigations: HW # 3 Questions Physical Science

Monday, November 20, 2006

What is the conservation of energy theory?
How do kinetic and potential energy differ?
How can frequency and wavelength be descibed?
What is the work-energy theorem?
How does a closed system differ from an open one?
How can energy be transfered?
What are some types of waves?
What is the electromagnetic spectrum?
How can waves be described?
What is the definition of work?
How are newtons measured?
Describe nuclear, geothermal, thermal, gravitational and elastic energies
What are Contact Forces, Action-at-a-Distance Forces, Frictional Force, Gravitational Force, Tensional Force, Electrical Force, Normal Force, Magnetic Force, Air Resistance Force, Applied Force, and Spring Forces?

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