Calphalon1943332 Classic Nonstick Sauce Pan with Cover, 2.5 quart, Grey

don't the handles and lid covers get hot to handle made of metal???

Does the lid hold in steam while Steaming vegetables (with a steamer basket) if the vents on the lid are aligned properly ?

How heavy is the pot without the lid?

after years of using a 41/2 qt stock pot teflon wore off inside bottom. still still using it. is it safe ?