Askier of mass m starts from rest at the top of a solid sphere of radius r and slides down its frictionless surface. at what angle θ will the skier leave the sphere (take off)?

Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

What causes the formation of ocean currents?