Ayuda porfavor ;c a. Dos cargas positivas de 11X10-8C y 7X10-8C, se encuentran separadas 4X10-2m.
Qué fuerza existe entre ellas

b. Una carga negativa de -5X10-7 C y una positiva de 7X10-7C, están separadas 2X10-1m.
Determina la fuerza de atracción entre ellas

c. Dos cargas negativas de -8X10-8C y -6X10-8C, se encuentran separadas 5X10-3 m.
Qué fuerza existe entre ellas

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

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?