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they had oil lanterns and candles.
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∙ 14y ago
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What work do wind mills do?
In the olden days, wind mills used to churn butter.
How people used to measure temperature in the olden days?
Prior to temperature scales it was measured comparatively. Warm, warmer warmest
How do you compute electrical consumption of a device?
A simple electrical device is a 60 watt light bulb. The bulb is consuming 60 watts of electricity from the moment you turn it on. If you keep that light bulb on for 10 hours the power used is 60 watts x 10 hours = 600 watts of power. Electricity is sold in Kilowatt Hours. A Kilowatt is 1000 watts of power. Depending on the state you live in, it sells for 7 to 18 cents per Kilowatt Hour. So if you leave that light bulb on 10 hours per day for 30 days you will have used up 600 watts x 30 days = 18,000 watts of electricity = 18 Kilowatt Hours. At an average cost of 10 cents per Kilowatt Hour that bulb costs you $1.80 per month to leave on. The formula is watts x time x cost per Kilowatt Hour = cost of use...Answer provided by Gene Evangelist
How much eletrical energy energy in kilowat hours would 60 w light bulb use un 60 sdays if left on steadily?
60 days is 24x60 hours, so the energy used is 60x24x60 watt-hours, 86400 watt-hours or 86.4 kilowatt-hours or units. If it is a 60-watt incandescent bulb it could be replaced by a 12 watt low-energy bulb, and in the same time that would use only 17.3 units, saving 69 units costing about £10.
How did the light bulb change the way people lived?
In the good ol days when it got dark all you had to read by was a candle or some sort of oil light not usually very good for the eyes,so the y helped protect and preserve eye sight. They made self education far easier. they led to more people having a time to read in the days of long working hours this was a great thing. electric light was safer and healthier. and made the environment that people lived in safer.
How did we send meseges in the olden days?
in the olden days we used smoke,light reflection and beacons
What is a lantern in poetry?
Its basically a light but in the olden days.
How was candles used in the olden days?
It all depends on what sense you are speaking of; because in the "olden days," as you say, candles were used in order to provide some light in dark places.
How many days the light bulb lasted?
Takes 300 hours for the average light bulb to burn out
Did the doctors have needles in the olden days?
yes they did have needles in the olden days
What were the shops like in the olden days?
what were shops like in the olden days
How did the olden days people get light?
Sunlight, obviously. Fire: candles, lamps, torches, etc.
What did the people in the Olden-Days have?
Please define "olden days" because each time had different things. To some people 1950 is the "olden days".
How many days did it take Thomas Edison to invent the light bulb?
He invented the incandescent light bulb and it took him 12 years.
How long does a normal light bulb last?
A flourescent light bulb lasts between 6000 to 18000 hours.
Why was an oasis surrounded by walls in the olden days?
Why was an oasis surrounded by a wall in the olden days
how many days the bulb lasted?
Takes 300 hours for the average light bulb to burn out
