The top of the syringe is a circle. You need to

compute its area for use in later computations of

pressure values. Start by using a ruler to

measure the diameter. Estimate to the nearest

0.01 cm.?cm

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?