Acharge q moves from point a to point b in an electric field. the potential energy of the charge at point a is 5.6 × 10-10 joules and that at point b is 2.3 × 10-10 joules. if the kinetic energy at point a is zero, what is the kinetic energy at point b?
5.6 × 10-12 joules
1.3 × 10-12 joules
2.3 × 10-12 joules
3.3 × 10-10 joules
5.6 × 10-10 joules

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

Why does lightning travel from clouds to the ground?

In the nineteenth century, gregor mendel first determined some basic rules of genetics that have been observed throughout all types of life. no observations have disproved these basic rules of genetics. charles darwin developed the idea of biological evolution around the same time, but he was unaware of mendel’s discoveries in genetics. over a century later, darwin’s idea of evolution was modified in order to incorporate mendel’s rules of genetics along with the other evidence that darwin had used. what is most likely the relationship between mendel’s rules of genetics and darwin’s idea of biological evolution? a.)mendel’s genetics states laws that are now part of the theory of biological evolution. b.)biological evolution states laws that are part of mendel’s theory of genetics. c.)mendel’s genetics replaced darwin’s entire concept of biological evolution. d.)biological evolution is a law that explains why all genetics exist.