Find the value of the spring constant for the spring in Trial I. Use 0.367 s for the value of the period. The mass of the suspended block is 0.400 kg.

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects