When two objects have different temperatures, heat always travels from something
to something
"Cold; Hot
Hot; Cold
Big; Small
Small; Big
*

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.

answer; ///(a) ;

answer///triple meter;