Assignment A drop of water of mass 0.2g is placed beforeen two
glass plates. The distance between them is 0.01cm. Find the force of attraction between the plates. If surface tension of water= 0.07N/m. [g=10m/s^2].

The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. this simple process iswhich kind of a change? a.a physical changeb. a chemical changec. a nuclear changed. an ionic change

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant