According to the figure above, the temperature in the solar nebula at the location now at the center of the asteroid belt is
a) 400kb) 900kc) 2000kd) 100k

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same