suppose you mixed two chemicals in the lab until you could not tell the two apart. after some time passed, a white powder formed which would not dissolve, and settled on the bottom. the mixture was first then

a. heterogeneous, homogenous

b. homogenous, homogenous

c. homogenous, heterogeneous

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?