When water freezes, it expands about nine percent. What would be the pressure increase inside your automobile engine block if the water in there froze? (the bulk modulus of ice is 2. 0 × 109 pa, and 1 atm = 1. 0 × 105 pa. ).

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

Give 2 examples of the sedimentation in the deep ocean?