Your teacher's tire has a pressure of 221 kPa at 9°C. She takes a trip and measures the pressure at her next stop. The pressure is 245 kPa. What is the temperature of the air in the tire when she
measures the new pressure?

What produces wave a)sound b) heats c)transfer of energy d)vibrations

‘which reaction would most likely require the use of an inert electrode?

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.