You hold a spherical salad bowl 70 cm in front of your face with the bottom of the bowl facing you. The salad bowl is made of polished metal with a 40 cm radius of curvature. A. Where is the image of your 5.0-cm- tall nose located?
B. What is the image's size?
C. What is the image's orientation?
D. What is the image's nature?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c

What is the equation for electrical work?