Equal moles of sulfur dioxide gas and oxygen gas are mixed in a flexible reaction vessel and sparked to initiate the formation of sulfur trioxide. Assuming the reaction goes to completion, what is...

I know that I have to use Ohm's law combined with Kirchhoff's Voltage to set up the two loop equations and one node equation and to calculate the unknown currents I1, I2, and I3. The diagram and descriptions...

multiple choice question a. No. Larger forces always produce larger torques. b. Yes. If the larger force is farther from the fulcrum than the smaller mass. c. Yes. If the smaller...

An electron is moving horizontally to the right with speed 4 multiply 106 m/s. What is the magnetic field due to this moving electron at the indicated locations in the figure? Each location is d =...

I calculated the electric field to be <6.95e-5 ,6.95e-5, 6.95e-5> at location < 2 ✕ 10-3, 2 ✕ 10-3, 2 ✕ 10-3 > m, due to the proton.   At a particular instant a proton is...

A ball is thrown horizontally off the roof of a building 50m tall. the ball is thrown with a velocity of 20m/s ? How far from the bottom of the building does the ball land ?   &n...

I feel like this should be easy and I'm making this harder than it should be.   A baseball player throws a baseball into the air at a height of 3.00 m above the release point, the ball...

Two weights w1 & w2 are suspended from a massless pulley . The pulley is accelerated upwards with an acceleration of g .What is the tension in the axle suspension of the pulley??

1. A physics student, exhausted after hours of study, plays a game to relieve her stress. She tries to slide an ice cube across the surface of her desk such that, when the cube slides off of the edge...