Consult conceptual example 5 for background pertinent to this problem. a lead sphere has a diameter that is 0.050% larger than the inner diameter of a steel ring when each has a temperature of 70.0 . thus, the ring will not slip over the sphere. at what common tempera- ture will the ring just slip over the sphere?

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Why sncl2 is solid while sncl4 is liquid at room temprature explain it in easy way