or an object in equilibrium the sum of the torques acting on it vanishes only if each torque is calculated about: the point of application of the force the center of mass the center of gravity the geometrical center the same point

an obstruction

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

god i hope this !