A horizontally flying bullet of mass m gets stuck in a body of mass M suspended by two identical threads of length l. As a result, the threads swerve through an angle θ. Assuming m << M, find:

a. the velocity of the bullet before striking the body;
b. the fraction of the bullet's initial kinetic energy that turned into heat.

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

What is offspring? why does a longer life span mean a higher chance of producing offspring?

Advancements in technology include the development of new or better processes, techniques, equipment, and systems. which technology advancement is most related to the field of genetic research? alteration of dna to control crop development creation of vaccinations for diseases, such as polio invention of diagnostic imaging equipment establishment of the environmental protection agency (epa)