at the fairground Flashcards
1
Q
what is the triangle for distance, speed and time
A
top distance bottom left speed bottom right time
2
Q
pressure
A
top force bottom left pressure bottom right surface area
3
Q
electrical current
A
its the flow of charge around a circuit
4
Q
what does a battery do
A
battery acts like a pump it provides the force to push the charge around the circuit.
5
Q
what is resistance
A
how easy electricity can flow
6
Q
ammeters
A
measure current in volts
