How many hours of sleep should a 12 year old get a night?
Children should get about 8 - 11 hours sleep every night. Going to bed at around 8.30pm at the latest and usually awaking around 7 to 8am. At the age of abour 12 or 13 children tend to start wanting to go to bed later and get up later. This is OK. Melatonin which is a drug inside of you that makes you sleep is released later. So this is why we always want to sleep in!! The best thing to do is try to keep your sleeping patterns the same every day - don't always go to bed at a different time. Light is the best way to reset your melatonin level. If you are having trouble getting to sleep then at night time make sure your room is completely dark and in the morning make sure everything is really light, that way your body will be aware of the time and your melatonin level we will reset and you will hopefully get to sleep earlier and get the 9-11 hours of sleep you need EVERY night.
How may minutes in 1 half hours?
theres 30 minutes in a half hour..
theres 90 minutes in an hour and a half.
What are the 3 parts in the Egyptian calendar?
Inundation (flooding) Emergence (returning of waters and planting crops) Harvest (picking crops)
How do you stop looking at the time too may times each day?
A bit of discipline or will power will easily do it. If not, then don't wear a watch or have anything else that tells the time around you, like your phone.
How many days equal 240 hours?
There are 24 hours in a day:
24 hours * X days = 240 hours
To complete this equation, there must be 240 hours in 10 days.
There are 240/24 = 10 days
How many minutes are in 3 hours and 30 minutes?
There are 210 minutes in 3 hours and 30 minutes, since there are 60 minutes in an hour.
How do you work out 12 hour time?
Morning is a.m., and afternoon/evening is p.m. If you have a time that's above 12, then subtract 12 from it and make it p.m. If you have a time that's not above 12, then just make it a.m. 1600 is 4:00 pm; 700 is 7:00 a.m. Midnight is 12:00 a.m., and noon is 12:00 p.m.
How many days are there in 371 hours?
Each day contains 24 hours. Therefore, the answer is 371/24 = about 15.46 or exactly 15-11/24 days.
How many days is 12 hours 35 mins?
12 hours and 35 mins is not a full day, it is only half a day and 35
mins
How many years in 10 trillion seconds?
10,000,000,000,000 s * (1 min/60s)(1 hr/ 60 min)(day/24 hr)(1 yr/365 days)=317,097.9198 years
if u take into account leap years, use the avg amount of years per day. (1 yr/365.2425 days). Look up leap year on qikipedia for more.
10 weeks equals how many minutes?
(10 weeks) x (7 day/week) x (24 hour/day) x (60 minute/hour) = 100,800 minutes