Aphysics book has a height of 25.8 cm, a width of 20.2 cm, and a thickness of 2.90 cm.
(a) wh...
Aphysics book has a height of 25.8 cm, a width of 20.2 cm, and a thickness of 2.90 cm.
(a) what is the density of the physics book if it weighs 20 n? kg/m³
(b) find the pressure that the physics book exerts on a desktop when the book lies face up. pa
(c) find the pressure that the physics book exerts on the surface of a desktop when the book is balanced on its spine. pa
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