Voltage = current * resistance
Voltage = 12 * 4
Voltage = 48V
10.00 °C this is the right answer need more question feel free to post
As per impulse momentum theorem we know that

now here we will have

t = 1.30 ms
m = 0.144 kg

now we need to find final speed using above formula


so final speed is given as above
Speed x time = distance
Distance divided by time = speed
500 divided by 5
Speed = 100
The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes.