What is the acceleration of a softball if it has a mass of 0.5 kg and hits the cathers glove with a force of 25n

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?