What is the wave speed if a wave has a frequency of 12 hz and a wavelength of 3.0 m?

Which physical unit represents acceleration in the British system O 40km, SW 0-120 miǙ O186000 m

Consider what happens at the moment when the block leaves the surface of the globe. Which of the following statements are correct? - The net acceleration of the block is directed straight down.

Which lists the elements in order from most conductive to least conductive? potassium (K), selenium (Se), germanium (Ge) germanium (Ge), potassium (K), selenium (Se) selenium (Se), germanium (Ge), potassium (K) potassium (K), germanium (Ge),

which of the following is an example of a compound machine. a. a bicycle chain. b. a coffee mug. c. a paper cutter

1) The earths gravity is pulling on you, Are you pulling on the earth Explain your reasoning with evidence. 2) Gravity is a force of attraction between objects based on their mass and their distance apart.

What is the source of energy for the process of evaporation?

How could you compare the energy carried in two different longitudinal waves

The instantaneous velocity of an object is the blank of the object with a blank

Which of the following best describes the earth's average surface temperature for the past 900,000 years? A. a steady warming trend B. fairly steady temperatures until recently C. prolonged periods of cooling and warming D.

What should you always include in a great summary? (Select all that apply) A. investigation plan B. possible errors C. predictions D. new questions