What is the change in potential energy if the distance separating the electron and proton is increased to 1.0 nmnm? Express the answer in joules to three significant figures.

Bill left burlington, vermont, and traveled to ottawa, ontario, the capital of canada. the distance from burlington to the canadian border is approximately 42 miles. the distance from the canadian border to ottawa is approximately 280 kilometers.

Evaluate xy - (-2z) for x=10, y=2, and z=-3. a. 6 b. 26 c. 16

Suppose a variable x is normally distributed with a standard deviation of 10. given that 30.85% of the values of x are greater than 70, what is the mean of x?

The islands of Japan, unlike most countries in Europe, did not naturally have the raw materials needed to industrialize further. What do you predict Japan will do to support industrialization?

What is 20 percent of 248

Rodent has two 7-foot-long pipes he needs to cut them into pieces that are 15 inches each what is the greatest number of 15 inch pieces he can cut

If a truck goes 30 kilometers in 30 mins what is it's average speed?

Property of 53*6 = 6*53

Simplify completely. (c^6/c^2) 5 Enter your answer in the box.

Seth watched 14 episodes of his favorite TV show in 10.5 hours He spent the same amount of time watching each episode. What is the unit rate of hours to episodes?