다음 중 주파수가 가장 낮을 것 같은 목소리는?
■baby girl
□baby boy
■a man
□a woman...
Physics, 03.01.2022 17:40 ammullims822
다음 중 주파수가 가장 낮을 것 같은 목소리는?
■baby girl
□baby boy
■a man
□a woman
Answers: 3
Physics, 22.06.2019 08:40, kayleewoodard
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
Physics, 22.06.2019 16:00, 6FOOT
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 22.06.2019 19:00, bradleycawley02
What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?
Answers: 3
Mathematics, 05.02.2022 21:50
Mathematics, 05.02.2022 21:50
Mathematics, 05.02.2022 21:50
English, 05.02.2022 21:50
English, 05.02.2022 21:50