History, 09.12.2021 21:40, klpatrick853
Work occurs whenever something is moved and an object is put into motion. The motion of an object is described with three things: position, direction and speed. Forces come into play with work because they push and pull objects. All forces have size and direction. Some, like the pull of gravity toward a black hole, are immense, while others, like the push of an ant on a breadcrumb, are very small.
Work is possible because all objects have mechanical energy, including potential (energy based on position) and kinetic (energy of motion) energy. Mechanical energy is transferred from one object to another by pushing or pulling it. How fast these objects move depends on the position they began in and how much force was applied to them.
Which of the following is an example of a situation where work occurs?
Answers: 2
History, 21.06.2019 21:20, pandadude123
Which events are correlated but do not necessarily have a causal relationship?
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History, 21.06.2019 22:00, OxtFoenem
Andreus vesalius is known for being the first scientist to provide detailed and accurate information about human anatomy. his knowledge of human anatomy came from dissecting human bodies. which statement best shows why andreus vesalius’s discovery was important during the scientific revolution?
Answers: 1
History, 22.06.2019 01:00, najsha
What role did mazzini play in italian unification? a.) he dreamed of a united italy and took the first steps to achieving it. b.) he conquered the southern part of italy, including sicily. c.) he was the first leader of a united italy. d.) he was assassinated by the french government, making him a martyr.
Answers: 1
Work occurs whenever something is moved and an object is put into motion. The motion of an object is...
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