Write out completely (every nuclide must be represented as ax a-z, with z as the left subscript of x, not shown here) the following decay processes: (i) b+ decay of carbon-11 (ii) b decay of sodium-24 a decay of cesium-133 (iv) a decay of lead-210 (v) y decay of strontium-94 (vi) a decay of radon-220 (vii) ßdecay of gold-198 (viii) y decay of potassium-40

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?