Question 1 of 11 The graph shows a car's velocity over time.
Velocity versus Time
60
40
Velocity, in mph forward
2 3 45
Time, in seconds (s)
What is the car's acceleration from 0 to 1 second?
A. 10 mph/s
B. 8 mph/s
0 C, 60 mph/s
D. 20 mph/s

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both