Question

. A plastic used as automobile battery casings:​

Answer 1

Answer:

Open Excel Starter with the Windows Start button.

Click the Start button. . If Excel Starter is not included among the list of programs you see, click All Programs, and then click Microsoft Office Starter.

Click Microsoft Excel Starter 2010. The Excel Starter startup screen appears, and a blank spreadsheet is displayed.

Answer 2

PP

PP The purpose of a battery casing is for enclosing and hermetically sealing a battery body which converts chemical energy into electrical energy in order to generate current to power an electronic device.

Battery casing is manufactured in layers. The casing layers are developed from various raw materials and can include one or two, for example, polyethylene terephthalate layers, a polymer layer, and a polypropylene layer.