Physics, 24.12.2021 07:20 ekarlewicz3343
1) Find site B. on the illustration. This is a hydroelectric power plant that is
a reservoi/dam/power generating facility. How is electricity generated from water in this instance? Trace the cong transformations from start to finish the generation of electricity Choose all that
A) kinetic enegy to mechanical energy
B) mechanical engytochemical egy
mechanical energy to electrical
D) gravitational potential energy to energy
E) gravitational potential energy to electrical
Answers: 3
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 23.06.2019 05:00
How long will it take a car traveling of a constant speed of 45m/s to cover the distance of a 2.5km?
Answers: 1
Physics, 23.06.2019 09:30
The vector a? is 3.50 cm long and is directed into this page. vector b? points from the lower-right corner of this page to the upper-left corner of this page and has the components bx=-19.5 cm , by=25 cm. in the right-handed coordinate system, where the +x-axis directed to the right, the +y-axis toward the top of the page, and +z-axis out of the page, find the x-component of the vector product a? Ă—b? , measured in cm2.
Answers: 1
1) Find site B. on the illustration. This is a hydroelectric power plant that is
a reservoi/dam/po...
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