Physics, 21.09.2020 01:01 roygbiv1233
A crowbar having the length of 2.5m is used to balance a load of 750N. if the distance between the fulcrum and the load is 2m , calculate Effort, MA, VR, N
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How many molecules are present in 3 mols of silicon dioxide (sio2)?
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Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
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In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
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When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.
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A crowbar having the length of 2.5m is used to balance a load of 750N. if the distance between the f...
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