Lily entered a skate, race that has different parts to it: the Skate Leg, the Row leg and the Bike Leg portion of the race. Her time and distance measurements for each leg of the
race are entered in the table below.
Time in hours( h)
Distance in kilometers (km)
Leg of Race
Skate
1.25
20
Row
0.75
6
Bike
2.5
100

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?