ok well ive tried it a few times. I added the two amounts based on hint two but i guess that is wrong. Do i even incorporate guage pressure? I...
Hint 1. How to approach the problem Use the ideal gas law to relate the initial pressure, temperature, and volume to their final values. Calculate...
1. A Jaguar XK8 convertible has an eight-cylinder engine. At the beginning of its compression stroke, one of the cylinders contains 499 cm^3 of air...
Nevermind. I solved it... (Mb * g) - (V * Pf * g) stupid mee haha
When i try this: (Mb * g) - (V * Pf) I get "The buoyancy term in your answer has dimensions of mass, not force."
downward force before hitting water is: g * Mb
So: Hint 2. Find the magnitude of the buoyant force Find , the magnitude of the buoyant force. Which i found to be: V * Pf * g and i know...
mass * acceleration = tension...
1. A ball of mass mass b and volume V is lowered on a string into a fluid of density Pf. Assume that the object would sink to the bottom if it were...
So ..."Write an expression for the force exerted on the tank's bottom by the water in the tank. Keep in mind that the water tank is located on Mars,...
Ok so i got the answer on the downward force by the air on the outside air on teh bottom of the tank. I took 88000 x 2.30 = 2.02 x 10^5 N But i...
But i was saying 2.3 m^2 equals 6.6m. (not 6.6m^2)...so thats right? right... haha
THis is soooo frustrating. So to find the pressure of the air outside on the bottom of the tank should be this: Pressure 88 kPa so 88,000 N/m^2...
Hint 4. Find the force exerted on the tank's bottom by the air outside the tank Write an expression for the force exerted on the tank's bottom by...
Well, i did what you said but i still can't get the right answer. This is so frustrating... Since the i know the pressure of one...150,000 N/m^2...
Well i have worked on it...but i just cant firgure it out. I have tried that formula in many different ways but i am having trouble building upon...
Description: You are assigned the design of a cylindrical, pressurized water tank for a future colony on Mars, where the acceleration due to gravity...
nevermind i got it. I am an idiot! thanks so much...that cleared it all up for me.
which than equals 3.11 which the answer DOES work haha...
122400 which is 29.24 calories
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