3/10 SKILL LEVEL:
Proficient
If Maria winks exactly 5 times every minute while she is awake
and she sleeps exactly 8 hours a day, how many times does
Maria wink in a day?
winks/day.
I
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What happens in a global convection cell

When you turn on a battery-operated device, an electrical circuit is

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