Kinetic Energy of Particles

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

2) a cubical block of stone is lowered at a steady rate into the ocean by a crane, always keeping the top and bottom faces horizontal. which one of the following graphs best describes the buoyant force b on this block as a function of time t if the block just enters the water at time t = 0 s?

What type of graph used to show how a part of something relates to the whole