As Russ runs, his knee joint passes through the following vertical positions (meters): A. Frame 1: 0.067
B. Frame 2: 0.133
C. Frame 3: 0.212
D. Frame 4: 0.369
E. Frame 5: 0.439 The data were collected at a frequency of 100Hz (i. e. 100 frames per second - think about how this can be used to determine the time). What was the vertical acceleration of his knee joint at the third time point

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.