WorksheetsScience 9- Electricity (Circuits)
Total questions: 12
Worksheet time: 22mins
What is it called when electrons are slowed down or stopped?
What blocks electrons?
What is measured in Amperes?
Resistance
Current
Insulators
Electric loads ______and change _____energy into other ____ of energy
(a)
What do loads do?
Speed up the movement of electrons.
Slow the movement of protons.
Block the movement of electrons.
Slow the movement of electrons.
What does resistance measure and what is it measured in?
___ potential electrons ____ through one wire of the bulb, go through a tiny ____, by doing so will generate ____ and the ___ electrons will go through the other ____.
(a)
What are the 3 things a circuit must at least have?
What happens when a circuit doesn't have a load?
What is the symbol for a battery?
3 big lines & 2 small lines
2 big lines & 2 small lines
5 big lines & 5 small lines
What is the symbol for a bulb?
Loopy "m" w/ circle
Loopy "w" w/ square
Circle & triangle
What is the symbol for a voltmetre?
