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23 Nov 2019
"a block slides across a rough horizontal table top. theworkdone by friction changes:
A) only the kinetic energy B) only the potential energy C) only the internal energy D) only the kinetic and potential energies E) only the kinetic and internal energies thankyou
"a block slides across a rough horizontal table top. theworkdone by friction changes:
A) only the kinetic energy
A) only the kinetic energy
B) only the potential energy
C) only the internal energy
D) only the kinetic and potential energies
E) only the kinetic and internal energies
thankyou
Collen VonLv2
15 Sep 2019
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