Newton's Second Law in 1 Dimension: If a net force accelerates a 4.5-kg tool at 40 m/s2, what acceleration would that same net force give to an 18-kg tool?
A. 180 m/s2
B. 10 m/s2
C. 160 m/s2
D. 9.8 m/s2
E. 32 m/s2
Answer: B
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The Carboniferous period is well noted for the
A) emergence of the insect. B) evolution of the amniotic egg. C) age of the reptiles. D) extinction of shallow water organisms.
A compelling advantage of the inflation theory is its explanation of both the ________ and ________ problems
Fill in the blank(s) with correct word
A 2.31-kg rope is stretched between supports that are 10.4 m apart, and has a tension in it of 49.2 N. If one end of the rope is slightly tweaked, how long will it take for the resulting disturbance to reach the other end?
A) 0.720 s B) 0.699 s C) 0.615 s D) 0.664 s
Compounds that occur in gaseous form at room temperature are ______________ compounds
Fill in the blank(s) with correct word