Fill in the gaps; The _______ the _______ area the faster the speed
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Card 7
Front
Fill in the gaps; When certain __________ materials are rubber against each other they become ____________ charged
Back
Card 8
Front
Does the material that gains electrons become negatively charged, have an equal positive charge or positively charged? and does the material that looses electrons become negative, equally positively charged or positively charged?
Back
Card 9
Front
Fill in the gaps; Two objects that carry the same type of charge _____ each other and two objects that carry different types of charge _____ each other.
Back
Card 10
Front
Explain what a fixed resistor is.
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Card 11
Front
Explain what a variable resistor is.
Back
Card 12
Front
Explain what a light dependent resistor is.
Back
Card 13
Front
Explain what a thermistor is.
Back
Card 14
Front
Fill in the gaps; LDR's and thermistors are both ________ __-________ devices
Back
Card 15
Front
How do you calculate the resistance using Ohm's law?
