Ireally do not understand. you have 2 cubes (cube a and cube b) that are the exact same size. the only thing that is different about them is their densities. cube a has a density of 1.44 g / cm3, while cube b has a density of 2.37 g / cm3. how is it possible that the blocks have different densities even though they are the exact same size? someone me.

What is the single most important equation in all of physics?

Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?

Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above