A wind turbine that transforms 500 j of kinetic energy in the wind to 150 j of electrical energy and 350 j of wasted thermal energy useful energy output x 100
efficiency (%)
total energy output

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)