A pond is a small body of water that is too shallow for sunlight to permeate, and a lake is a large body of water that is deep enough for sunlight to permeate

Which best describes the movement of a fluid during convection? A. Warm & cool fluids rise B. Warm & fluids sink C. Warm fluid rises & cool fluid sinks D. Warm fluid sinks & cool fluid rises

Why is hydroelectric power considered to be an example of multiple transfers of energy?

What element is most commonly used in production of nuclear energy

In Hooke's law, what does the x represent? A. the thickness of the spring B. the length of the spring C. the displacement of the spring D. the distance from stretched to compressed E. the equilibrium distance

The wavelength of a beam of light is 1.20 cm. what is the energy of one photon of this radiation?

Why is chopping carrots a physical change?

What value would you divide 50 by in order to get grams to kilograms

Organized elements into four groups based on properties

Microwave, radio signal, light, earthquake which does not belong

A 9.0-v battery is connected to a bulb whose resistance is 2.5 ω. part a how many electrons leave the battery per minute?