Answer:
C. Training
Explanation:
OSHA (Occupational Safety and Health Administration) is an agency of the U.S. Department of Labor, tasked with providing worker safety and health protection. Until 1970, there were no laws regarding the workplace safety. By the 1960s, 14,000 workers per year died and more than 2.2 million were unable to work due to injuries and illnesses. In order to prevent such cases in the future, OSHA was founded in 1971. Its tasks include the development of job safety and health standards and their enforcement through inspections, keeping track of job-related injuries and illnesses, and providing training programs to increase knowledge about occupational safety and health.
Answer:
Explanation:
By conservation of energy, loss in potential energy = gain in kinetic energy
mgh = 1/2mv^2
v^2 = 2gh
v = sqrt(2gh)
So the mass or density of snowball has no effect on its velocity/speed. The speed will stay the same.
Answer:
B) The sample size must be greater than 30
Explanation:
According to the central limit theorem the sample size must be greater than 30 in sampling distributions to state that it is approximately normal.
Therefore, the sample size must be greater than 30 for the sampling distribution of the sample proportion of housing units in the large city that are rentals to be approximately normal.