Kiedy w obwodzie płynie prąd? Czym różni się obraz mikroskopowy:
a) przewodnika nie podłączonego do napięcia od przewodnika podłączonego do napięcia
b) przewodnika z prądem 2A i przewodnika z prądem 4A

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?