A big lump of meat of mass 5kg is hung from a spring balance in an elevator, find the reading of the balance (I)the elevator is moving with a steady speed.(ii)the elevator is moving upwards with acceleration of 0.2m/s(g=10m/s)

Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands? a. no b. yes explain

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane