Study the materials listed inside the box. Which of them are conductors? Complete the concept web by writing your answer in the circle of the diagram below.
rubber shoes
drinking glass
metal fork
safety pin
nail
popsicle stick
styrofoam
copper wire
firewood
sponge
frying pan
spoon
1.
2.
3.
4.
5.
6.
Guide Questions:
1. Which materials can allow electricity and heat to flow?
2. What is/are common among the materials that conducted heat and electricity?
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Answer:
CONDUCTORS
metal fork
safety pin
nail
copper wire
frying pan
INSULATORS
rubber shoes
drinking glass
popsicle etick
styrofoam
firewood
sponge
Guide question
1.Metal fork,safety pin,nail,
copper wire and frying pan.
2.Metal, because metal can conduct heat and electricity