Aforklift lifts 5 boxes from the ground to a height of 2 meters (m). the boxes push down with a force of 1000 newtons (n). how much work was done by the forklift to lift the boxes?

Dalton’s model of an atom is the best described as a) a solar system b) a solid sphere c) a cloud d) a scoop of chocolate chip ice cream

Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader