COLORED PAPER Jamie Lavery Ida Houghton Jamie Lavery and Ida Houghton GLCE 4PS32 Make observations to provide evidence that energy can be transferred from place to place by sound light heat and electric ID: 188806
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Slide1
Transfer of EnergyCOLORED PAPER
Jamie
Lavery
Ida HoughtonSlide2
Jamie
Lavery
and Ida Houghton
GLCE:
4PS3-2
. Make observations to provide evidence that energy can be transferred from place
to
place by sound, light, heat, and electric
currents.
Lesson Title
: Colored Paper
Lesson Overview:
Students will work with ice
cubes
and different colored paper to develop observations that
prove
energy can be transferred from the paper to the ice
cube.
Materials Needed:
Black, White, Red, Yellow, Green, Purple 3” x 3” construction paper squares
Black, White, Red, Yellow, Green, Purple 1” x 1” construction paper squares
Heat Lamps (1 per group)
Ice Cubes (6 per group)
Thermometers (1
per group)Slide3
Engage
Ask questions relating to heat and energy.
How does energy transfer?
How do we change temperature?
What forms of energy are there?
Show
youtube
video “The Heat Energy Song”
https://www.youtube.com/watch?v=khZrs-UBq28Slide4
Explore
Have the students get into groups of two or three.
Give
each group six different sheets of
colored
3in by 3in sheets of paper (white, black, green, red, violet, yellow) and six small ice
cubes
. Ask them to work together to predict which type of paper
will
cause the ice cube to
melt
the quickest.
The
students then set their paper under heat lamps or in the sun and put
an
ice cube on each sheet.
Students
record their observations on paper or in their science
notebooks
.Slide5
Explain
Go over results with students
What color paper melted the ice the fastest?
Why?
What colored paper took the longest?
Go over Visible Light Spectrum
Discuss Light and absorption with Visible SpectrumSlide6
Elaborate
After
discussing the information above, the students are given the
opportunity
to apply their knowledge
to discover
how light energy can be transferred into
heat
energy. The students then experiment with their colored sheets of paper and thermometers to discover the transfer of energy.
Second Activity
Give students same colored paper in 1x1 in. squares
Have them predict which will be warmest and coolest
Put under the light source and let warm for 15 minutes
Use Thermometers to measure the temperature of the pieces of colored paper
Discuss results as a class.Slide7
Evaluate
The students will
write a 2 paragraph reflection on
their experiments from today and explain why it was possible
for
ice cube to melt, and where the energy came from to melt the ice
cube inside their science notebook.Slide8
References
http://www.mccracken.kyschools.us/Downloads/4%20NGSS%20UNIT%20Energy%20Waves.pdf