Physics Answers

On a linear X temperature scale, water freezes at -125.00X and boils at 375.00 X.

On a linear Y temperature scale, water freezes at -70.000 Y and boils at -30.000

Y. A temperature of 50.000 Y corresponds to what temperature on the X scale?

A flat plate having dimensions 2m ×2m slides down an inclined plane at an angle of 1 rad to the horizontal at a speed of 6m/sec. The inclined plane is lubricated by a thin film of oil having a viscosity of 30 m pa.s. The plate has a uniform thickness of 20mm and a density of 40000km/m3. Determine the thickness of the lubricating oil film.

carbon tetrachloride CCl_4 occupies a volume of 0.001 m^3 with a mass of 1.6 kg at a temp of 20^o C . Determine its density and specify volume at given temp?

A mass of 2kg of water is contained in a vessel having a volume of 0.2m^3 at 4℃. Determine the density and the specific volume of water at the given temp.

A mass of 2 slug of water is contained in a vessel having a volume of 1.03〖ft〗^3 at 39.2℉. Determine the density and specific volume of water at given temp.

Calculate The total current of 12 voltage and 4 ohms connected in parallel

Calculate the total resistance of 12 voltage and 4 ohms connected in parallel

What happens if gravity doesn't exist

How much energy is in the elastic potential energy store of a spring with a spring constant of 4 N/m if it is stretched from 1 m to 1.1 m in length?

A pencil that is 10.0 cm long is held perpendicular to the surface of a plane mirror with the tip of the pencil lead 12.0 cm from the mirror surface and the end of the eraser 21.0 cm from the mirror surface what is the length of the end of the image of the pencil that is formed by the mirror which end of the image is closer to the mirror surface: the tip of the lead or the end of the eraser?