0
What else can I help you with?
When the heater blows hot air around to heat your house this is an example of heat being transferred by?
The heat is being transferred by convection.
What is the best example of heat being transferred by conduction among the following options?
The best example of heat being transferred by conduction is a metal spoon getting hot when placed in a hot cup of coffee.
What energy was being transferred when you had your head on water and when you had your head?
When your head is on water, the energy being transferred is heat. Heat is transferred from your head to the water, causing your head to cool down. When your head is on a pillow, the energy being transferred is mechanical energy. The weight of your head exerts pressure on the pillow, which causes the pillow to compress and convert that pressure into stored mechanical energy.
How does changing the initial temperature of copper affect how much heat energy?
Changing the initial temperature of copper will affect the amount of heat energy transferred. A higher initial temperature of copper will result in a greater amount of heat energy being transferred to the surroundings, while a lower initial temperature will result in less heat energy being transferred. This is based on the principles of thermal equilibrium and the heat capacity of copper.
How is the average rate of heat transfer calculated?
The average rate of heat transfer is calculated by dividing the amount of heat transferred by the time taken for the transfer to occur. The formula is: Q/t, where Q is the amount of heat transfer and t is the time taken. This gives a measure of how quickly heat is being transferred over a certain period of time.
It is a cold night around the campfire. Megan is trying to get warm by sitting close to the fire and clutching her mug of hot chocolate. How is heat being transferred to chilly Megan?
Heat is being transferred to Megan through radiation, as she is absorbing the heat energy radiating from the fire. Additionally, she is also absorbing heat through conduction by sitting close to the fire and holding the hot mug of chocolate, which is transferring heat to her hands.
How do you know if heat transfers?
If you have something that is not actually in the process of reacting and is getting hotter or colder, heat is being transferred. (Though technically, heat is always being transferred.)
When the heater blows hot air around to heat your house this is an example of heat being transferred by?
The heat is being transferred by convection.
What is the best example of heat being transferred by conduction among the following options?
The best example of heat being transferred by conduction is a metal spoon getting hot when placed in a hot cup of coffee.
What energy was being transferred when you had your head on water and when you had your head?
When your head is on water, the energy being transferred is heat. Heat is transferred from your head to the water, causing your head to cool down. When your head is on a pillow, the energy being transferred is mechanical energy. The weight of your head exerts pressure on the pillow, which causes the pillow to compress and convert that pressure into stored mechanical energy.
When things heat up by direct contact in what way is energy being transferred?
i
Is heat transfer convection why or why not?
Heat transfer is accomplished often on earth and other planets and the stars by convection, but there are other ways of heat transfer. Heat is transferred by radiation as the sun to earth, and sensible heat is transferred by conduction, simply being in contact.
How is the balance of energy maintained through the transfer of heat?
It isn't. If heat is being transferred then there is an unbalanced energy gradient.
How does changing the initial temperature of copper affect how much heat energy?
Changing the initial temperature of copper will affect the amount of heat energy transferred. A higher initial temperature of copper will result in a greater amount of heat energy being transferred to the surroundings, while a lower initial temperature will result in less heat energy being transferred. This is based on the principles of thermal equilibrium and the heat capacity of copper.
How is the average rate of heat transfer calculated?
The average rate of heat transfer is calculated by dividing the amount of heat transferred by the time taken for the transfer to occur. The formula is: Q/t, where Q is the amount of heat transfer and t is the time taken. This gives a measure of how quickly heat is being transferred over a certain period of time.
When heat is transferred by convection what rises?
The warmer fluid at the bottom of the vessel being heated.
How is heat transferred through the body?
Heat relies on the flow of a fluid to transport it from the object being cooled to the surrounding environment!
