Chemistry
A gas has a volume of 1,400 milliliters at a temperature of 20.0 K and a pressure of 101.3 kPa. What will be the volume when the temperature is changed to 40.0 K and the pressure is changed to 50.65 kPa?
physics
A hypothetical planet has a radius 2.1 times that of Earth, but has the same mass. What is the acceleration due to gravity near its surface? What equation should i use?
algebra
4(3-u)+u=22+2u what does u equal?
Math
1. 6,340
Math
Please Help!!
Math
input (f) 5,10,2,8 Output f(x) 22,47,7,37 My question is what is the rule?
algebra
because if you only buy five you wont have enough pencils for the whole class that's why you need 6
math
There not rectangles!
math
Rational
help! physics
Two masses (m1 = 532 grams, m2 = 114 grams) are connected with a rope through a frictionless pulley The ramp has an elevation angle θ = 65.3° and a coefficient of friction μ = 0.184. What are Fll and Fperpendicular for m1? What is the normal force on m1?
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