Physics, 21.04.2021 22:20 emilylol04173
1. A negative charge of -2.4 x C and a positive charge of 8.3 X C are separated by 30 cm. What is the
force between the two charges?
2. A charge, q A , experiences an attractive force of 1.5X10 2 N as a result of a charge, q B , located 2.4 cm away. If q B has a charge of 5.2C, what is the charge of q A ?
Answers: 3
Physics, 22.06.2019 04:00, katieleeisaacs8368
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 04:30, AShevel6767
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Physics, 22.06.2019 12:00, jazz8224
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
1. A negative charge of -2.4 x C and a positive charge of 8.3 X C are separated by 30 cm. What is th...
Health, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
Mathematics, 25.02.2021 05:30
English, 25.02.2021 05:30