Skill lessons Topic 2

Skill lessons Topic 2

1. Heat of combustion of a piece of popcorn

BEWARE!!!

• Put the flame in the correct setting when NOT in use.
• Be aware of your surroundings.
• Clean up before doing anything else.

Exothermic and Endothermic

BEWARE!!!

• Make sure to rinse your instruments between steps.
• Be aware of your surroundings.
• Clean up before doing anything else. 

Investigating electric conductivity

BEWARE!!!

• DON'T go higher than the needed voltage. 12V
• Be aware of your surroundings.
• Clean up before doing anything else. 

Current and Voltage

BEWARE!!!

• DON'T go higher than the needed voltage. 12V
• Be aware of your surroundings.
• Clean up before doing anything else.

Series vs Parallel circuits

BEWARE!!!

• DON'T go higher than the needed voltage. 8V
• Be aware of your surroundings.
• Clean up before doing anything else.