A147n iron ball weighs 15kg. what is the acceleration of the ball due to gravity?

Weight of an object is defined as attraction force due to gravity

so here we will have

now we know that

mass = 15 kg

now acceleration due to gravity is given as

so here acceleration due to gravity is 9.8 m/s^2

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."

powerful computers now, not then