The resistance Rt of a platinum wire at t°C, measured on the gas scale is given by Rt=Ro(1+aT+bT²) where a = 3.8×10^-3/°C and b = -5.6×10^-7/(°C)². What temperature will the platinum thermometer indicate when the temperature on the gas scale is 200°C?

The discovery of the electron as a subatomic particle was a result of

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Emagnitude of the electrical force acting between a +2.4 ×  10–8  c charge and a +1.8 ×  10–6  c charge that are separated by 0.008 m is    n, rounded to the tenths place.