A positron is a particle that has the same mass but opposite charge of an electron. An electron and a positron are shot directly toward each other by a particle accelerator. They start very far from each other, each with a kinetic energy of

Complete Question

The Complete Question is Attached below

Explanation:

From the question we are told that:

Kinetic energy

Generally, the equation for Total Energy is mathematically given by

Where

Mass of an electron in MeV

And

Electron Charge

Therefore

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

happy to

pls mark as brainliest.

the closer the planet is to the sun, the larger the gravity