A 0.225 kg sample of tin initially at 97c is dropped into0.115 kg of water. the initial temperature of the water is 10.0c. if the specific heat capacity of yin is 230j/kg .c, what is the final equilibrium temperature of the tin-water mixture

Why do different substances have diffrent properties

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.

Astronomers studying the planet of rhombus have detected sedimentary rock on its surface. one astronomer wonders if material in this sedimentary rock used to be in igneous rock deep in rhombus’s interior. can igneous rock become sedimentary rock? explain your answer.