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What pressure is required to

if abuilding is 12m high and the pressure needed at the top is 400kpa what is the required pressure at the meter?
1. 1 answer
2. asked by Anonymous
3. 344 views
An airtight box, having a lid of area 12 in2, is partially evacuated. Atmospheric pressure is15 lb/in2. A force of 108 lb is
1. 0 answers
2. asked by Sammy
3. 509 views
How much pressure is required to crack an egg under waterIs there like a table I could look at that has values for how much
1. 1 answer
2. asked by Physics
3. 398 views
An airtight box, having a lid of area 12 in2, is partially evacuated. Atmospheric pressure is15 lb/in2. A force of 108 lb is
1. 1 answer
2. asked by Ken
3. 974 views
a flask containing 155cm^3 of hydrogen was collected under a pressure of 22.5 kPa. what pressure would have been required for
1. 3 answers
2. asked by jerson
3. 684 views
3. A students boot pressure on the ground is 5 pounds per inch squared. how many inches squared will be required to set off a
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2. asked by brian baldwin
3. 537 views
The volume of air in a balloon is 4.5 liters when inflated. External pressure decreases the volume to 1.1 liters. If the
1. 2 answers
2. asked by DariaV
3. 1,313 views
What pressure would be required to compress 7.75litres of hydrogen at atmospheric pressure to 5litres?(1 atom=760mmhg=760 torr)
1. 6 answers
2. asked by Ayomide
3. 2,112 views
What pressure would be required to compress 7.75litres of hydrogen at atmospheric pressure to 5litre? given that [k+m=760mmHg
1. 1 answer
2. asked by Anonymous
3. 334 views
What pressure is required to reduce 75 mL of a gas at standard conditions to 11 mL at a temperature of 27 ◦C?what pressure
1. 0 answers
2. asked by perla
3. 838 views