Since water has a density of 1 g/cm 3, a 1 g object will displace 1 cm3 of water. An object with a mass of 25.2 g can displace up to 25.2 cm 3 of water. If the object has a volume greater than 25.2 cm 3, it will stop sinking before it is fully immersed in the water. In other words, it will float.
More than 80% of all food consumed in Cuba is imported due to a drastic decline in the countryâs farm output since 2001. Tourism and family remittances are the main source of foreign exchange in Cuba. Cuba exports the services of its doctors and health personnel to other countries. Cuba's trading gap with Venezuela has jumped by 575% from $706 million in 2002 to $4.06 billion in 2008.
A: China's main exports are electronic equipment and machinery, which amount to more than 40 percent of the country's total exports. China is the largest exporter in the world. China's highest value export products in descending order are mobile computing devices, such as tablets and laptop computers, cellphones and smartphones, computer processors and controllers, and liquid crystal display panels.