Astyrofoam container used as a picnic cooler contains a block of ice at 0°c. if 325 g of ice melts in 1 hour, how much heat energy per second is passing through the walls of the container? the heat of fusion of ice is 3.33 x 10^5 j/kg. answer in units of w.

Protons and neutrons are found within the nucleus of an atom

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?