Answer:
A) When the sides of the joint are close together, the particles have more kinetic energy than they do when sides are farther apart.
Explanation:
Most materials are subjected to thermal enlargement: a trend to extend when ignited, and to decrease when frozen. For this reason, bridges are constructed with metal extension joints, so that they can extend and shrink without creating flaws in the overall composition of the bridge. Other devices and compositions likewise have built-in safeguards against the dangers of thermal expansion.
Answer:
If I remember correctly, I think it was Germany invading Italy
Explanation:
On August 23, 1942 German troops began pushing into the city. Then after about a year or so the remainder of the German armies surrendered on February 2, 1943, bringing an end to the Battle of Stalingrad. The Allied victory marked an important turning point in the war, shifting the tide in favor of the Allies.
weather conditions, social pressure, economic mismanagement, and radical agricultural changes
