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A method of heat transfer when energy is transferred by currents in a liquid or gas?
convection
What three forms of heat energy can be transferred from a liquid in a thermos?
I'm pretty sure its mercury
Why can forces be transferred in a liquid?
In a liquid, forces are basically transferred as pressure.
How is the energy transferred from the cooker to the liquid in the saucepan?
Conduction. The pan rests on the cooker top. Heat passes by direction conduction to the metal of the pan, and from the pan to the liquid.
Why when a drop of wax from a burning candle falls on your hand do you feel heat?
Heat is transferred to your hand by conduction. The particles of the wax are moving faster than the particles in your skin and energy is transferred by collisions between the two sets of particles.
A method of heat transfer when energy is transferred by currents in a liquid or gas?
convection
When Javier touches a hot mug of tea energy is transferred from the surface of the mug to his hand. What kind of energy is this?
The transfer of heat from cup to hand is known as conduction.
What three forms of heat energy can be transferred from a liquid in a thermos?
I'm pretty sure its mercury
Thermal energy transferred by circulation of liquid or gas is called?
convection current
What effect does liquid nitrogen have on molecular kinetic energy?
Temperature is a measure of kinetic energy. Because liquid nitrogen is very cold, a system's kinetic energy will be collisionally transferred to the added liquid nitrogen. Thus, in general, adding liquid nitrogen will decrease a system's kinetic energy. (There are some exceptions where the system has less kinetic energy than the liquid nitrogen, such as liquid helium.)
Why can forces be transferred in a liquid?
In a liquid, forces are basically transferred as pressure.
What is transferred from organism to organism in a food chain?
energy is transferred from on animal to the other animal. Because energy can't be destroyed only transferred
How is the heat transferred between the hot coffee and the part of the spoon that is in the hot coffee?
Heat will be transferred initially by conduction, which is the direct heat transfer between object (your hand and the liquid). If you leave your hand in long enough, convection will become a major factor. Convection is when currents from a liquid circulate to transfer heat.
Why is it best to extend your hand forward when catching a fast moving baseball?
When the baseball hits your hand, its energy will be transferred to your hand and arm (and to some extent, the rest of your body and everything its in contact with). This energy will move your hand backwards suddenly. If the joints in your arm are already near their' limits then this transfer of energy may damage the joints. Extending your hand forward prevents this.Read more: Why_is_it_best_to_extend_your_hand_forward_when_catching_a_fast_moving_baseball
How is the energy transferred from the cooker to the liquid in the saucepan?
Conduction. The pan rests on the cooker top. Heat passes by direction conduction to the metal of the pan, and from the pan to the liquid.
Why when a drop of wax from a burning candle falls on your hand do you feel heat?
Heat is transferred to your hand by conduction. The particles of the wax are moving faster than the particles in your skin and energy is transferred by collisions between the two sets of particles.
How is wind energy transferred?
Wind energy is transferred by wind mills.
