physics

Question	Answer
name all 3 wires in a plug and colours	earth= yellow and green live= brown neutral=blue
density=???	mass/volume
explain why an iceberg melts	because the sea level rises globally
parallel circuits	A parallel circuit is a closed circuit in which the current divides into two or more paths before recombining to complete the circuit.
series circuit	A series circuit is a closed circuit in which the current follows one path, as opposed to a parallel circuit where the circuit is divided into two or more paths.
charge flow=???????	current x time
what does the earth wire do	it can prevent an electric shock from the toaster/ appliance
change in thermal energy=????	mass x specific heat capacity x temp change
efficiency=???	useful power output/ total power input
energy transferred=???	charge flow x potential difference
energy=???	power x time
why do you do three test	to get a more accurate result
current=???	potential difference/ current
α=	alpha
β=??	beta
γ=??	gamma

Resource summary

	Created by Aiden Hazell almost 8 years ago