Conduct an online job search for entry-level jobs in public relations and share your jobs with the class. What jobs/areas of specialization appeal most to you? What are the job titles, required skills, qualifications, and duties of the positions? How do the job descriptions compare to the formal definition of public relations presented in this course and what, specifically, can you do to make yourself competitive for the positions you found?

568.98

explanation:

its math

temp rises, and expansion

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.