A straight wire 100 cm long along the X axis has a current of 2A. Let I, j and K be unit vectors on the x, y and z axes, respectively. Magnetic field in uniform space has magnetic induction B = (0.02 T)j find the magnetic force acting on this piece of wire

Apossible explanation for a set of facts that can be tested by further investigation is called

Asystematic approach to problem solving is called a (an)

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !