Answer:
a) 0.210 j
/k
b) 0.032 j/k
Explanation:
Find the attachment for solution
Answer:
When she rubs her hands together, it causes heat or friction
Answer:
lava is coming from the crust
Explanation:
volcano's explode with lava because the crust pushes it out
It has to be 120g because each and every chemical equation has to satisfy the law of conservation of mass, ie sum of mass of products is always equal to the sum of masses of reactants. If reactants=120g, then products=120g