Answered

Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Water freezes at 32°F. The melting point of oxygen is -173F°. What is the difference between these two temperatures?

Sagot :

beastgamer25007

Step-by-step explanation:

A permanent marker

2 activity set-ups to use for demonstration purposes (One will be identical to the children's, the other will include all steps but salt will be omitted.1 thermometer that is easily read, preferably in both Celsius and Fahrenheit, and that is safe for use by children

1 (7-ounce) cup or larger plastic container

1 (8-ounce) clear plastic cup

Enough foil to cover the top — but not the sides — of the cup

~5 cups of ice cubes (not crushed ice) (Make sure the ice cubes are loose and not stuck together.)

1 cup of crushed ice

~2 cups of rock salt (the kind used to make ice cream)

1 timer, stopwatch, watch, or clock with a second hand

Paper TowelsWater can exist in different states; ice is the solid state of water.

Physical properties are characteristics of a substance. They do not change. Physical properties include color, smell, freezing/melting point, and density.

The freezing point of water is the same as the melting point of ice: 32°F (0°C).

Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.