Questions by Krirk

Questions by Krirk

Triangle ABC has coordinates A(2, 4), B(5, 6), and C(1, 4). If the triangle is rotated 180° clockwise about the origin, what are the coordinates of B'?

asked Oct 3, 2020

1 answer

3 votes

38.2k views

A smart phone charger delivers charge to the phone, in the form of electrons, at a rate of -0.75. How many electrons are delivered to the phone during 27 min of charging?

asked Sep 15, 2020

1 answer

5 votes

136k views

Check all that apply. a) The work done by a nonconservative force depends on the path taken. b) A nonconservative force permits a two-way conversion between kinetic and potential energies. c) A potential

asked Aug 14, 2020

1 answer

1 vote

28.7k views

Show clearly how you would obtain an estimate for this calculation (607 * 4.97)/(0.214)

asked Jun 14, 2019

1 answer

0 votes

220k views

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