When you drop a ball it accelerates downward at a rate of g. if you instead throw it downward, then its acceleration immediately after leaving your hand, assuming no air resistance, is

cannot say, unless the speed of "throw" is given
g
zero
less than g
more than g

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.

When using the scientist method, which step comes last?