Calculate the weight of an object of mass, m= 2 kg, in Beirut where g= 9.8 n\kg

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above

What does si stand for, when referring to a system of measurement

The amount of potential energy possessed by an elevated object is equal to what?