A cat spots a bird and it accelerates from rest at a rate of 2.3 m/s2. The cat catches the bird at a final velocity of 4.3 m/s. How long did it take the cat to catch the bird?

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?