Two rods are made from materials that have different Young's moduli. The rods are constructed to have the same length and same cross-sectional area. The same forces pull similarly on each rod. The rod with the larger Young's modulus will stretch more than the rod with the smaller Young's modulus. True/False

The solid that is formed and usually sinks to the bottom of a solution is the

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.