what gives more light
- Thread starter andy
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Would have thought the 100W would be brighter.
Here's one for ya. What weighs more a ton of feathers or a ton of bricks?
Here's one for ya. What weighs more a ton of feathers or a ton of bricks?
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The amount of power is dictated by the W. So, in theory 100w is almost double the power of 55w. But it still depends on the efficiency of the bulb. Some bulbs convert a greater percentage of the energy, that they consume, into light than others.
What tastes sweetest, a teaspoonful of something, or a tablespoonful of something else.
What tastes sweetest, a teaspoonful of something, or a tablespoonful of something else.
Spark123 said:
depends there are a number of issues that would need to be considered
1: There is gas resistance on the moon its just so small its unlikely to be noticed.
2: how were the things released and was any inpulse transferred to them as part of the release.
3: were they both dropped from the same height
4: is the ground flat?
B
breezer
Q
A
plugwash said:
A
Spark123 said:
If they were dropped from the exact same height at the exact same time without transferring any impulse onto exactly level ground then gas resistance would make the hammer land first.
however you couldn't control the height or the time or the impulse transferred with enough precision for the gas resistance to be the determining factor.
however you couldn't control the height or the time or the impulse transferred with enough precision for the gas resistance to be the determining factor.
Depends on their height from the moon and their lateral velocity. They could possibly enter a geostationary orbit around the earth and before their orbit has had time to decay to critical levels, get struck by a passing asteroid and sent on a trojectory out of the solar system all togetherSpark123 said:
B
breezer
mingmong said:
but on the moon its the gravity that is also less, (as well as no air) but was it galilaeo who said they will hit the deck at the same time
But back to the original question, it depends on the supply voltage.
At 3V I would expect the 6V lamp to give out more light than the 12V one, for example.
At 3V I would expect the 6V lamp to give out more light than the 12V one, for example.
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