1. What is the mass of a metal that absorbs 39,000 J of heat to raise its temperature by 25" C? The specific heat capacity of water is 4.184 j/8"C.

Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5