Answer:
445K
Explanation:
according to universal gas theoreme, p1v1/T1=p2v2/T2
therefore, T2=(56.7×8×298)/(3.5×86.7)
≈445K
Answer:
i think it is C but not 100% sure.
Explanation:
True becuase the substance changed into another substance which is a example of a chemical reaction.
Answer:
False
Explanation:
Because it is false heat will always transfer so it require matter
Answer:
B. 126
Explanation:
the scale is 1 to 42 so the scale would be:
3 cm:x cm
3 * 42 = 126 cm