Summarize how having poor inter personal skills or social skills affects depression

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.

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

Is the number of complete movements of a wave per second.