the intensity level of two people's speech are 62 and 64.5 dB, what is the intensity level of the combine sounds

they start with the same

he made 11 calls in one day

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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