Aforklift exerts an upward force of 2.00x10^3 n on a box as it moves 5.00 m forward. how much work does the forklift do in a upward direction?

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

Which subatomic particle has a negative charge