20m away
the dog was 60m away from. you subtract 40m since it is 10m/s x 4 seconds
Answer: Rough endoplasmic reticulum, cytoplasm, inside mitochondria
Explanation:
Explanation:
Power of electric kettle, P = 1 kW
Voltage, V = 220 V
(a) Electric power is given by the formula as follows :

R is resistance

(b) When connected to a 220 V supply, it takes 3 minutes for the water in the kettle to reach boiling point.
Energy supplied is given by :

P is power, 
