The volume occupied by a sample of gas which is placed 8cm above the floor is 480 mL when the pressure is 36˚C. What must be the temperature (in Celsius) of the gas to make its volume become 650 mL? (use GRESA method)

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

What should the power status of a circuit be when measuring resistance with an ohmmeter?

What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n