Assignment chapter 5

Norah al Tasi S 130091853

"letter"

Microwaves are electromagnetic waves with wavelengths ranging from as long as one meter down to as short as one

millimeter, or equivalently, with frequencies between 300MHz (0.3 GHz) and 300 GHz. This is an extremely broad

definition including: UHF (Ultra High Frequency--decimeter waves), SHF (Super High Frequency--centimeter

waves), EHF(Extremely High Frequency--millimeter waves), and various sources use different boundaries. Microwaves are great machines, and it can be daunting if you're new to them. Here's a guide on telling you how to work them.

How to use Microwave ??

Read the instructions and safety warnings thoroughly.1.

There's a lot of stuff you need to know in that little booklet.

2. Plug your microwave in.

or you may cause a power outage in at once, Don't plug too many appliances

3.Set the time that you want to microwave something for.

If your microwave has a dial, turn it clockwise until the screen displays the

desired time.

If your microwave has a number pad, type in the desired number of minutes

followed by the desired number of seconds.

You may have to press "Cook" on your microwave before the time set will activate the microwave

4.Apply your understanding to microwave specific items.

Start with Bake a Potato in the Microwave. If you are baking just one or two potatoes, or a sweet potato,

reduce the power so the outside doesn't scorch by the time the inside is done.

Warm a plate of leftovers at low power.

Warm a milky coffee at medium power and check carefully when to stop so the milk retains its goodness.

Make s'mores in a microwave for a graphic demonstration of a microwave's power of cooking food

through all at once: the marshmallow rapidly becomes extremely large.

e5.Understanding Your Microwav

Understand how a microwave oven heats food.

Understand the side-effects of other cooking methods, and choose to include them if you like.

Understand how heat flows through food

Warning :

Never operate a microwave if the door is damaged or doesn't close securely.

Don't heat water or other liquids beyond the time recommended by the manufacturer or any recipe. Superheating can occur when

plain water is heated in a clean cup for an excessive amount of time. The water will look innocuous, but when moved it can literally

erupt out of the cup. Don't heat the water twice - that adds to the superheating risk. Adding sugar or coffee granules to the water

will reduce the risk of superheating.

Don't use metal containers unless the recipe specifically directs you to: as stated above, microwaves bounce off metal, which can

cause arcing and a fire inside the oven. Some recipes may call for shielding parts of the food, especially meats, with small amounts

of foil. This is perfectly acceptable as long as the directions are carefully followed.

Don't operate the oven while it is empty. This can also cause arcing and start a fire.

Make sure any glass, plastic containers, and plastic wrap you use are labeled microwave-safe.

o Plastic type 5 is the best type of plastic for microwaving, and most containers labeled microwave-safe are type 5.[1] Plastic types 1

and 2 may also be safe if labeled as microwave-safe, but some caution against letting the container come in contact with food when

heated.[1]

)conclusion)-body-out lining (Introduction1.Easy to read((

chunking:2.

Microwaves..Talking about How to use

3.Seequensing

Read the instructions and safety warnings thoroughly. *

Plug your microwave in *

Set the time that you want to microwave something for. *

Apply your understanding to microwave specific items *

Understanding Your Microwave *

4.Parograph

Taking about using Microwave..

Are the paragraphs chunked into discrete units? Yes they are.

Are headings used, and if so are they in question format? Yes. They are.

Is the material sequenced in a standard way? Yes, it is. Do all of the paragraphs include topic sentences and are they unified and coherent? Yes, they do.