Electric charges
What type of particle has a positive charge
Proton
What is friction
When two neutral objects are rubbed together and they both become charged
What is the symbol for a wire
a line
What is the formula for ohm's law
what energy uses water
Hydroelectricity
Examples of conductors and insulators
Conductors: copper, iron
Insulators: rubber, wood
How do you induce a charge in an object
When you bring a charged object near a neutral object
what is the symbol for a load (light bulb)
Line loop thing circle around it
What is the unit for resistance
Ohms (Ω)
What energy uses sunlight
Solar panels
Define static electricity
The electric charge that builds up on the surface of the objec
How do you charge an object by contact
When a charged object comes into contact with a neutral object
What is the symbol for a resistor
line and crooked lines with other line
What is the unit for current
Amps (A)
What energy uses the movement of air
Wind turbines
What is the difference between a charged object and a neutral object?
A charged object has more electrons than protons or vice versa. A neutral object has the same number of protons as electrons.
What is grounding
Grounding takes place after you induce a charge in an object and then touch The newly charged object. This allows the electrons from the newly charged object to transfer to the ground.
What is the symbol for a switch
two lines with dots at one end and line on one dot
What is the unit for potential difference
Volts (V)
Are fossil fuels renewable or non-renewable
non-renewable
- law of attraction: particles with opposite charges attract each other
- law of repulsion: particles with the same charge repel each other
what is the symbol for a battery
line with short and long lines and then other line
What acronym can you use for full marks (plant)
GRASS:
Given
Required
Analysis
Solution
Statement
How is biomass made
organic material that is decomposed to produce methane