Sunday, February 24, 2013

Feb 25 - March 1

This week we are planning to incorporate all forms of energy into our study, not just Heat or Thermal Energy. Each form of energy will fit under either POTENTIAL or KINETIC energy forms.

We will use the phrase MRS CHEN to remember all the forms

M - mechanical (KE)
R - radiant (KE)
S - sound (KE)
C - chemical (PE)
H - heat (KE)
E - electrical (KE)
N - nuclear (PE)

This study is leading to the understanding that each form of energy transforms into other forms of energy very easily.

For example:
A blow dryer converts electrical energy into heat and sound energy.
A turbine converts heat into mechanical energy which in turn becomes electrical energy.

Our week was filled with mini labs using toys to demonstrate the energy changes when using toys and everyday objects.

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