20 points brainliest for correct
1. list five series circuits you use at home or school. also list the item or items in the circuit that cause resistance. remember that power can come from an electrical outlet or a battery. (10 points)
2. list five parallel circuits you use at home or school, including the item or items that cause resistance. (10 points)
aye, i'm too lazy to do this, hlp.

To practice problem-solving strategy 10.1 for energy conservation problems. a sled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slides a distance d1 down the slope and then covers the distance d2 along the horizontal terrain before stopping. find the coefficient of kinetic friction μk between the sled and the ground, assuming that it is constant throughout the trip.