Can You Put Glass in the Freezer Safely? The Answer May Surprise You!

– Glass containers are a good choice for freezing food
– Glass containers are odor and stain resistant
– Glass containers can go in the microwave, oven, and dishwasher
– Glass containers are not porous like plastic
– Glass containers should be durable and labeled as freezer safe
– Cooling food before freezing can prevent thermal shock and bacterial growth
– Glass containers with silicone-lined lids provide an airtight seal and prevent freezer burn
– Wide-mouth, straight-sided mason jars can be used for freezing
– Leave space at the top of mason jars to allow for expansion
– Avoid using glass containers with cracks or damage
– Thaw food at room temperature or in the refrigerator before putting it in the oven
– Glass containers should be slowly warmed when taken out of the freezer
– Thermal shock can cause glass to crack or shatter
– Check for cracks or damage in glass containers before freezing
– Leaving a gap at the top of mason jars is important for preventing freezer burn
– Pyrex containers with rubber lids are suitable for freezer use
– Drinking glasses can be put in the freezer for a short period of time
– Leave space between containers to prevent them from bumping into each other

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Is Oil Flammable? Discover the Physics of Combustion

– Motor oil is not flammable but is combustible
– Motor oils have higher intermolecular forces, making it harder for them to break down and combust
– The normal operating temperature range of a car engine is around 195 to 220 degrees Fahrenheit
– The flashpoint of motor oils is 300-400 Fahrenheit
– Synthetic motor oils are less flammable than regular motor oils and have a higher flashpoint
– Oil is flammable but requires higher temperatures to combust
– The temperature at which oil can combust can vary, with some specialist synthetic oils able to reach 700F
– Silicone oils used in hydraulic systems are not flammable and act as good electrical insulators
– Oil leaks can lead to a high-temperature build-up, rendering a car inoperable.

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Can You Eat Dry Ice? Discover the Fascinating Science Behind Its Sublimation and Potential Hazards!

Can you eat dry ice?
Dry ice is solid carbon dioxide that undergoes sublimation, turning directly into a gas without becoming a liquid. Touching dry ice briefly does not cause harm, but prolonged contact can lead to frostbite, burns, and scars. Swallowing dry ice is more dangerous as it can freeze tissue in the mouth, esophagus, and stomach, and the buildup of pressure from the sublimation could rupture the stomach. Dry ice sinks to the bottom of drinks and is sometimes used in special fog effect cocktails. “Smoking” dry ice by putting it in the mouth poses a risk of accidental swallowing. Dry ice is solid carbon dioxide (CO₂) that goes from a solid to gas without becoming a liquid. It can only exist at -79C and is made from liquid carbon dioxide that is released through a nozzle to create “dry ice snow”. Dry ice is stored in an insulated container and should not be stored in an airtight or glass container. It should be stored in well-ventilated areas and should not come into contact with surfaces that are susceptible to damage from extreme cold. Dry ice is safe if safety guidelines are followed.

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