Physics, 13.08.2021 02:20 Jocelynrichards
Suppose that 6 J of work is needed to stretch a spring from its natural length of 36 cm to a length of 50 cm.
(a) How much work (in J) is needed to stretch the spring from 38 cm to 46 cm?
(b) How far beyond its natural length (in cm) will a force of 45 N keep the spring stretched?
Answers: 2
Physics, 21.06.2019 21:30, genyjoannerubiera
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
Physics, 21.06.2019 22:00, jadahilbun01
Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).
Answers: 2
Physics, 22.06.2019 11:10, cmflores3245
While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.
Answers: 3
Suppose that 6 J of work is needed to stretch a spring from its natural length of 36 cm to a length...
Biology, 16.09.2021 16:50
Mathematics, 16.09.2021 16:50
History, 16.09.2021 16:50
Mathematics, 16.09.2021 16:50
Health, 16.09.2021 16:50