# Posts by NS

Total # Posts: 16

Harvard Justice

physics
30

Physics
if i have a question with a picture then how can i post it?

Physics
60 cm^3 of gasoline are mixed with 55 cm^3 of water. What is the average density of the mixture? answers in meters i did (.6*680)+(.55*1000) then divided by 95...is this workable?

Physics
A 10cm times 10cm times 10cm wood block with a density of 700kg/m^3 floats in water. What is the distance from the top of the block to the water if the water is fresh? And If it's seawater?

Physics
this piece of info was given by the prof.

Physics
I did .9(1030/1000) and i got .927...is this correct? i think it is

Physics
A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river.If the rectangular barge is 3.00m by 20.0m and sits 0.900m deep in the harbor, how deep will it sit in the river?

Physics
Can you break it down further...if you can

Physics
Water flowing through a 2.8 cm-diameter pipe can fill a 200 L bathtub in 5.8 min.What is the speed of the water in the pipe?

Physics
Thanks, It works...

Physics
A 10cm times 10cm times 10cm block of steel (rho _steel= 7900kg/m^{3}) is suspended from a spring scale. The scale is in newtons. Part A:What is the scale reading if the block is in air? Part B:What is the scale reading after the block has been lowered into a beaker of oil (...

Physics
Thanks, I got 1100atm.

Physics
The deepest point in the ocean is 11km below sea level, deeper than Mt. Everest is tall.What is the pressure in atmospheres at this depth?

Physics
A 10cm times 10cm times 10cm block of steel (rho _steel= 7900kg/m^{3}) is suspended from a spring scale. The scale is in newtons. Part A:What is the scale reading if the block is in air? Part B:What is the scale reading after the block has been lowered into a beaker of oil (...

Physics
Water flowing through a 2.8 cm-diameter pipe can fill a 200 L bathtub in 5.8 min.What is the speed of the water in the pipe?

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