Lemari pakaian di dorong oleh 3 orang dengan gaya masing masing 450n,500n, dan 700n. lemari bergeser sejauh 2m. gaya gesekan antara lemari dan lantai sebesar 1.200n. tentukan usaha total pada peristiwa tersebut!

Asolid that forms and separates from a liquid mixture is called

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as