Two blocks of metal are separated and have different temperatures as shown.
The blcoks are then pushed together so they touch.
Which statement describes how heat flows?
Block 1
Block 2
Block 1
Block 2
60°C
25°C
A. Heat flows drom block 1 to block 2
B. Heat flows from block 2 to block 1
C. There is no heat flow
D. Heat flows back and forth from one block to another
Answers: 1
Chemistry, 23.06.2019 04:20, milkshakegrande101
The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
Answers: 1
Chemistry, 23.06.2019 13:30, Willywill15
Did you mention that adding weight increased the pressure
Answers: 2
Chemistry, 23.06.2019 15:30, Marliii363782
An isotope undergoes radioactive decay. the new isotope that forms has an atomic number fhat is 2 less than the original isotopes. which kind of decay has occured and how do you know
Answers: 2
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