You are sitting in a sled, at rest on a pond covered with nice, thick, frictionless ice. Your own mass is 92.7 kg, and the mass of the sled when empty is 17.7 kg. From shore, someone throws a baseball of mass 0.181 kg to you, and you catch it; the horizontal component of the ball s velocity is 29.6 m/s. What will be the sled s (and your) speed with respect to the surface of the pond after you catch the ball?

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?