Which of these materials are insulators? Select the THREE (3) that apply. aluminum can

wool

rubber

iron nail

copper wire

plastic

Which of the following are sources of revenue for media companies? a. direct sales to producers b. advertising and subscriptions c. online purchase d. capital investments

Which material burns faster? metal aluminum

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.