Two identical spheres carry charges of +0.6 coulomb and -0.2 coulomb, respectively. if these spheres touch, the resulting charge on the first sphere will be

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

What are some properties of transverse waves?

The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.