Answer:
7 m/s(0.5 min(60 s/min)) = 210 m
Explanation:
Everyone needs to wear clothes or they will get arrested <span />
Anything that is medal is connected to earth
Answer:
Electromagnetic; thermal
Explanation:
The energy of the sun is transferred directly to this type of panels, to produce water heating.
This type of panels are different from the photo voltaic, which convert solar energy to electric.
Answer:
Option A.
Explanation:
In order to create many magnetic field lines, stronger magnets are used so that the cutting of the magnetic field lines will be more frequent creating a higher magnetic induction.