Tuesday
May 21, 2013

# Posts by Jesse

Total # Posts: 269

Physics
Carbon dioxide forms into a solid (dry ice) at approximately -157°F. What temperature in degrees Celsius does this correspond to?

physics
A pipe of length 10.0 m increases in length by 1.5 cm when its temperature is increased by 90°F. What is its coefficient of linear expansion?

physics
Three positive point charges of q1 = 4.0 nC, q2 = 6.4 nC, and q3 = 1.5 nC, respectively, are arranged in a triangular pattern, as shown below. Find the magnitude and direction of the electric force acting on the 6.4 nC charge.

Math
7/8 of a cup

Math
8*2.5=20

Physics
I have ten problems left on my homework that I need help with. My instructor gives us the answer and we have to write down the steps. So if anyone could help me I would really appreciate it. 1 A steel wire, 150 m long at 10°C, has a coefficient of linear expansion of 11 &a...

A thunderstorm has an electric field one night of 1.5 105 N/C. What is the magnitude of the electric force on an electron in such a field?

Physics
a barefoot field-goal kicker imparts a speed of 30 m/s to a football at rest. If the football has a mass of 0.50 kg and time of contact with the football is 0.0025 s, what is the force exerted on the foot?

Finance
Assume that you have a bond with a 22-year life, a five percent coupon rate, semi-annual coupon payments and the bond is priced at 103. a) What is the YTM b) if the bond is callable after 3 yrs, What is the YTC? c) What is the current yield?

math
drawing a black checker from a bag of 9 black checkers and 6 red checkers, replacing it, and drawing a red checker

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