Which image shows the burner placement that will produce the convection cell shown below? A. Image A B. Image B C. Image C D. Image D

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.