A 60.0-kg person rides in elevator while standing on a scale. The elevator has an acceleration 2.00 m/s2 upward. What is the reading on the scale?
A) 589 N
B) 709 N
C) 469 N
D) zero
E) 349 N
B
Physics & Space Science
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Determine the equivalent capacitance of the combination shown when C = 12 pF
a.
48 pF
b.
12 pF
c.
24 pF
d.
6.0 pF
e.
59 pF
Physics & Space Science
Volcanoes are so numerous along the margins of the Pacific Ocean that the region has been dubbed the ______________
Fill in the blank(s) with correct word
Physics & Space Science
A brass box is in the shape of a cube. The coefficient of linear thermal expansion is 
If the temperature of the box is increased by 20
then what is the fractional change in the volume of the box?
A. 0.08% B. 0.11% C. 0.15% D. 0.25% E. 0.30%
Physics & Space Science
How large a force is necessary to stretch a 2.0-mm diameter copper wire (Y = 11 × 10^10 N/m2) by 1.0%?
a. 2.1 kN b. 3.5 kN c. 6.9 kN d. 11 kN e. 5.4 kN
Physics & Space Science