Jerry measured the mass of the rubber ball to be 12.5 g. his calculated volume was 10.3 cm3. using the formula density = mass/volume, and the correct number of significant digits, jerry should record the density 1.21 g/cm3 1.2 g/cm3 1 g/cm3 1.214 g/cm3

Current from a charged capacitor lights a bulb. as time goes on the brightness of the

Along wire of diameter 1 mm is submerged in an oil bath of temperature ∞ 31°c. the wire has an electrical resistance per unit length of 0.01 ω/m. if a current of 103 a flows through the wire and the convection coefficient is 500 w/m2·k, what is the steady-state temperature of the wire? from the time the current is applied, how long does it take for the wire to reach a temperature that is within 1°c of the steady-state value? the properties of the wire are 8000 kg/m3, 500 j/kg·k, and 20 w/m·k.

Based on details in the riddle of the rosetta stone, which statement best describes jean-baptiste fourier’s influence on jean-françois champollion?