For 2-propanol, delta Hvap = 39.9 kj/mol and its normal boiling point is 82.3. what is the vapor pressure of 2-propanol at 45?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Which of the following is an example of motion in two dimensions?

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?