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What is the measurement of how much heat energy is required for a substance to melt?
The measurement of how much heat energy is required for a substance to melt is called the heat of fusion. It is the amount of energy required to change a substance from a solid to a liquid at its melting point.
How much eat in calories is required to heat a 43 g sample of aluminum from 72 F to 145F?
How much heat (in calories) is required to heat a 43 g sample of aluminum from 72 F to 145F
Why doesn't a plastic spoon get hot in a cup of tea?
It does. Any object will heat up (or cool down) to the ambient temperature.
Is a plastic spoon good conductor of heat or a poor conductor of heat?
A plastic spoon is a poor conductor of heat. This means that it does not transfer heat efficiently, making it suitable for use in handling hot foods without transferring much heat to the user's hand.
Do saucepans have plastic handles because plastics are good conductors of heat?
No, saucepans have plastic handles because the plastic doesnt absorb as much heat as the metal, making you able to pick up the pan without burning yourself
What is bad about acrylic plastic?
it is bad becaause it is flammable and cannot with stand much heat.
How much heat is required to raise the temperature of a 30.0 g block of aluminum from 25.0ºC to 75.0ºC?
The specific heat capacity of aluminum is 0.897 J/g°C. The heat required can be calculated using the formula Q = mcΔT, where Q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature. Plugging in the values, you can calculate how much heat is required.
Is the amount of heat required to boil 1kg of water equal to the amount of heat required to melt 1kg of ice?
No, the amount of heat required to boil 1kg of water is much higher than the amount of heat required to melt 1kg of ice. Boiling water requires additional heat to overcome the latent heat of vaporization, while melting ice only requires heat to overcome the latent heat of fusion.
How much natural gas is required to produce a ton of plastic?
Around 350 million tonnes.
How much heat is required to convert 1 kg of ice to liquid?
lf = 3.35 x 105 J kg-1 This much amount of heat required to convert 1 kg of ice to liquid Mani.Ra
What are the benefits of purchasing a silicone spatula over a rubber or plastic one?
A rubber or plastic spatula might not be able to stand the intensity of heat as much as a silicone one would be able to. Silicone is very heat resistant and won't melt like plastic would.
How much heat is required to convert 0.3 of ice at 0 to water at the same temperature?
The heat required to convert ice at 0°C to water at 0°C is known as the latent heat of fusion. For water, this value is 334 J/g. Therefore, to convert 0.3 g of ice to water at the same temperature, the heat required is 0.3 g * 334 J/g = 100.2 Joules.
