General Provisions: 1. Slaves in Sparta and Athens were powerless. 2. They had to work hard. 3. Have suffered cruel treatment by the owners, in some cases the
Solids are able to maintain their shape and volume. Liquids are fluid, do not retain their shape, but retain their volume. Gases are volatile, do not retain their
When immersed in water, the iron anchor becomes lighter by 120 N. Determine the volume of the anchor and its weight in the water. The difference between the
What happened in the United States in the 19th century is commonly called the “American industrial miracle”. This name was given to the events of this period for
A car weighing 2 tons moves evenly along a horizontal highway. determine the traction force of the car if the drag coefficient is 0.02. disregard air resistance. m