A panel of solar cells for a street lamp needs to provide a mean power output of 40 W, Use Figure 2 to suggest the minimum surface area to use for the street lamp,
Surface area - ,
Ruggest one reason, other than cost, for not using a panel of solar cells bigger than
he one you suggested in part (ll)
Upper Batley High School

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop