If the water measures -5 feet at low tide and 3ft at high tide what is the tidal range ​

How many times did thomas edison mess up the light bulb

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.

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