A A
drop of
water
of radius 0.0015M is falling in
air. If the coefficient Of viscocity of air is 1.8×10^5
kg / ms. What is the
terminal velocity of the drop?
density of
water (1000kg/m^3) neglegt the density of
air. Find
terminal velocity​

Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?

The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.