A truck has a bed that is 4.50 metres long, and 2.50 metres wide, and 1.50 metres high. What is maximum volume of sand can the truck carry within this dimensions?

As the distance from a magnet increases, what happens to the magnet force?

What is the frequency if a wave that pases a given pount 22 times in 2 seconds

Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?