physics p1 Flashcards
1
Q
source of inaccuracy of the shc investigation
A
incorrect reading of thermometer
overcome by
using an electronic temperature probe
2
Q
the equation for specific heat capacity practical
A
c = change in thermal energy divide by the mass times by the temperer change
3
Q
reducing unwanted energy
A
iron and kettle both use electrical energy but transfer it to thermal energy because both are meant to get hot
4
Q
renewable energy
A
is a route that can or can’t be replaced ad they never run out they do not take off cordon example win power solar are nor reliable win power not winder solar not good in rainy days tidal power good wave power
5
Q
non reparable
A
bio fuelsare made from plants and waste burnt to produce electricity as burn they produce carbon dioxide
6
Q
A
