Ship a is located 4.2 km north and 2.7 km east of ship b. ship a has a velocity of 22 km/h toward the south and ship b has a velocity of 39 km/h in a direction 36 ° north of east. what are the (a) x-component and (b) y-component of the velocity of a relative to b?

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Name two kinds of practical electric pumps.

1which body contains the majority of the mass in the solar system earth jupiter the moon the sun 2 what keeps the objects in the solar system such as planets orbiting around the sun the force of gravity the galaxy exerts on all objects within it including the solar system the great distance between the sun and the planets the sun's nuclear fusion which acts on each object the gravitational force between the sun and each object in the solar system