The object is likely non-living. Life processes, such as growth, reproduction, metabolism, and cellular respiration, are characteristic of living organisms and are not present in non-living objects.
One with a half-life close to the age of the object
An item or object that is the only one of its kind is referred to as a "unique" or "one-of-a-kind."
a chemical reaction
A positive charge
This depends on the kind of doorknob: which material? wood, plastic, Bakelite
Solar energy drives all the processes important to life on Earth.
solar energy
One with a half-life close to the age of the object
That is called "tension".
It depends on what end was hit, what was hit in that area, and if gasoline or another kind of flamable object was present in that area.
[object Object]
What kind of an adult is he?
Life would end because there wouldn't be enough carbon in the atomosphere for plants to carry out life processes
[object Object]
Tension force is present in stretched strings, ropes, and cables. This force is caused by the pulling or stretching of the material, creating a force that acts along the length of the object to keep it taut or in place.
"Thermal energy" refers to energy due to the fact that an object has a certain temperature. I am not aware of different kinds of thermal energy.
[object Object]