WSKT 212 PAC

1.4 Wat is die klemspanning wanneer die
battery splinternuut is (wanneer die
interne weerstand nul is)?
Die temperatuur in grade Celcius op
‘n hoogte y meter bo die
aardoppervlak word soos volg
grafies voorgestel:
2.1 Bepaal die vergelyking van die
grafiek in standaardvorm.
2.2 Bereken hoe hoog bo die
aardoppervlakte sal die
temperatuur 13° C wees.
Vraag 2/ Question 2
90
What is the terminal voltage when the
battery is brand new (when the internal
resistance is zero)?
The temperature in degrees
Centigrade at an altitude y meters
above the surface of the earth is
represented graphically as follows:
Determine the equation of the
graph in standard form.
Calculate how high above the
surface of the earth the
temperature would be 13° C .