In a fission reaction of u-235 there was a release of 9.20x1011kj of energy. what amount of mass in grams would have been lost?
recall that c = 3x108 m/s. select one of the options below as your
a. 1.02 x 10-2
b. 1.02 x 101c. 1.02 x 109
d. 8.28 x 10-2
e. 8.28 x 1022

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f

What is the magnification of a real image if the image is 10.0 cm from a mirror and the object is 50.0 cm from the mirror ? use the equation m=-di/do. a. -5.0 b. 5.0 c. 0.20 d. -0.20

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?