Leonardo da Vinci's Mona Lisa is 21 in. wide and 30.25 in. tall. What is the area of the painting in square centimeters? (1.00 m = 39.37 in.)
A) 4,100 cm2
B) 1,600 cm2
C) 660 cm2
D) 3,300 cm2
E) 2,400 cm2
A
You might also like to view...
Sunspot numbers follow a seven-year cycle
a. True b. False Indicate whether the statement is true or false
Huygen's principle indicates
A) each point on a wavefront is a source of wavelets. B) materials are isotropic. C) light travels with speed c. D) all of the above. E) none of the above.
A straight wire is bent into the shape shown. Determine the net magnetic force on the wire when the current I travels in the direction shown in the magnetic field 
.
?
?
A. 2IBL in the ?z direction B. 2IBL in the +z direction C. 4IBL in the +z direction D. 4IBL in the ?z direction E. zero
One mole of an ideal gas is held at a constant volume of 1 liter. Find the change in pressure if the temperature increases by 50°C
a. 3 atm b. 4 atm c. 2 atm d. 1 atm e. 5 atm