Answer:
2700
Explanation:
because calculate the minute1=60×45=2700
1 watt = 1 joule per sec
11,000 Watts = 11,000 joules per sec
The frequency doesn't matter.
10 mph/s because there is 60 seconds in a minute then divide by 6 which is 10.
Answer:
100years later
Explanation:
Because the lights will arrive at world after 100 years later.
