Answer:
the two skaters will meet at a distance of 9.75 m from the initial position of 35 kg skater
Explanation:
Since there is no external force on the system of two skaters
So the two skaters will meet at the position of their center of mass
so let the position of 35 kg skater is origin
then the position of other skater is 15 m
now by the formula of center of mass we have
so the two skaters will meet at a distance of 9.75 m from the initial position of 35 kg skater
Answer:
(1) A hot drink cooling to room temperature.
(2) The combustion of natural gas.
Explanation:
The spontaneous process is the process in which there is a release of energy and moves towards lower energy and a more thermodynamically stable energy state. All the natural processes are spontaneous.
There are two processes which are spontaneous in the given question are:
(1) A hot drink cooling to room temperature: In this, there is a decrease in energy and also it is a natural process and we know that all the natural processes are spontaneous.
(2) The combustion of natural gas: The fire is an example of an exothermic reaction. The combustion is a combination of a decrease in energy and an increase in entropy. So, this process occurs spontaneously.
Answer:
Either energy transformation or energy conversion
Depends on which one you were taught.
Answer:
June Mar Fajardo
plus he plays for Phillipines men's national basketball team
and baseball is my favorite team sport because everyone has a role no matter how big or small it is