What is the dimension of magnetic flux

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?