A student submerges a cube in a container of water. How can the student determine the buoyant force on the cube?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by