A force of 500newtons is used to push a box of mass 45kg up a plane 3meters inclined at an angle of 40degrees to the horizontal. Calculate the work done by the box

1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.

What happens to the light rays when they hit the specimen?

An object has a weight of 500 on earth what is the mass of this object