The amount of kinetic energy depends on the mass and the speed. The kinetic energy of an object is directly proportional to its mass and speed. So, if the mass of a body increases, it’s kinetic energy also increases even if the velocity remains constant. So, yes, Robert’s kinetic energy will be twice as much. Also, think of it this way-since Robert has twice the mass as his sister, he will also need twice the amount of kinetic energy to run in the same velocity as his sister.
Reproductive strategy is described into r-selection strategy and K-selection strategy. When an organism reproduces slowly and has only one offspring each time it reproduces, this organism is classified as the K-selected organism. Examples of K-selected organisms are elephants and humans.
It acts as an accessory pigment! Hope this helps! Also sorry that it took 11 hrs. for people to answer! =)
Energy can power electricity which can power tv's, light, chargers, and everyday electricity
