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Physics Problems 1
Physics Problems 2
Physics Notes 1
Physics Notes 2
Physics Units
100

Starting from rest, a vehicle accelerates on a straight level road at the rate of 4.0 m/s2 for 5.0 s.  What is the speed of the vehicle at the end of this time interval?

(A)    1.3 m/s

(B)    10 m/s

(C)    20 m/s

(D)    80 m/s

(E)    100 m/s


(C)    20 m/s

100
Which function would you use when trying to solve this equation In an open ended manometer the gauge pressure is 10 mm Hg what is the absolute pressure of gas? (Hint: like addition or subtraction.)
What is addition.
100

Who was the unit "torr" named after?

What is Torricelli.

100
In Bernoulli's principal, lateral pressure________ as rate of flow ________. (Hint: One is increases the other is decreases.)
What is decreases and increases.
100
What does the symbol "Pa" stand for?
What is Pascal.
200

Starting from rest, a vehicle accelerates on a straight level road at the rate of 4.0 m/s2 for 5.0 s.  What is the total distance the vehicle travels during this time interval?
(A)    10 m
(B)    20 m
(C)    25 m
(D)    40 m
(E)    50 m

(E)    50 m

200
What equation would you use when you are ONLY dealing with Two different Volumes and Temperatures?
What is V1/T1= V2/T2.
200
In P=pgh what does "p" stand for?
What is Density.
200
Who made the first barometer?
What is Torricelli.
200
What are 760 mm Hg(mercury), and 760 torr equal to? (Hint: Table in book)
What is 1.0 atm.
300
What equation would you use when you are using moles as well as universal gas constant?
What is PV=nRT.
300
Solve: A tank of air has a pressure of 3.31X10^5 and has a volume of .95 m^3 what is its pressure when it has .89 m^3 as volume? (Hint: remember to put in scientific notation.)
What is 3.53X10^5.
300
In P=pgh what does "P" stand for?
What is Poise.
300
Which principle states that " the weight lost by an object suspended in a fluid equals the weight of the displaced fluid." M/C A. Bernoullis B. Archimedes C. Charles Law
What is B. Archimedes Principle.
300
What does the symbol "K" stand for? And what does it measure?
What is Kelvin, and temperature.
400
What equation would you use when trying to find V2 when you are given P1, V1, P2, and temperature remains the same?
What is (P1V1)/(T1) = (P2V2)/(T2).
400
What is the equation for finding volume of a sphere? (Hint: we had to use this equation in problem number 10)
What is V= (4/3)(Pie)(r^3) P.s. there is no pie button on the computer.:/
400
What law states that " At constant temperature the volume of a gas is inversely proportional to it's pressure."
What is Boyle's Law.
400
In Boyle's Law (P1V1)/(T1)=(P2V2)/(T2), what is the name of this law. (Hint: Three words, last word is Law)
What is Combined Gas Law.
400
What is another name for the number 6.02X10^23?
What is a mole, or otherwise known as Avagadro's number.
500
Give the formula and Answer this problem: A balloon filled to a volume of 1.65 L at 308 K is heated to 325 K. What is the new volume of the balloon? Assume the pressure is constant.
What is either V1/T1=V2/T2 and the answer is 1.74 L.
500
Give formula and answer with this problem: If a gas has a volume of 5.00m ^3 at a pressure of 83cm and a temperature of 331K, what will its volume be when the pressure is doubled and the temp is raised to 389?
What is (P1V1)/(T1)=(P2V2)/(T2) the answer is 2.94 m^3.
500
What is the number for the universal gas constant?
What is .0821 (L*atm)/(K*mol).
500
What does the sign "is proportional to" look like? Draw it on the board.
What is oc.
500
What does "R" stand for? In equation PV=nRT.
What is Universal Gas Constant.