If an object starts with a velocity of 5.26 m/s and ends with a velocity of 60.7 m/s in 15.0
seconds, what is its displacement?

Three point charges, two positive and one negative, each having a magnitude of 20 μc are placed at the vertices of an equilateral triangle (30 cm on a side). what is the magnitude of the electrostatic force on the negative charge

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?