a casting with a mass of 500 kg rests on a surface witha a slope of 20° to the horizontal. The coefficient of friction is 0,25​

Explain the events that led to the iranian revolution and the following iranian hostage crisis. how was the united states involved with iran? describe the arab-israeli conflicts of the 20th century. be sure to include specific military interventions, peace agreements, and the ultimate reason for conflict.

Which shows the best path to find the number of centimeters in 1 yard?

Lyle is concerned about the difference between a company's salaries for its white workers and its colombian workers. in order to place economic pressure on the company, what does lyle need to do?