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Which type of sources can result in burns?
Thermal, Electrical, Chemical (All of the above)
What converts chemical energy to thermal energy?
chemical energy in batteries to thermal energy.
Which of the following energy conversion occurs inside in a battery electrical to chemical thermal to electrical or thermal to chemical?
None of them Chemical energy stored in the battery is converted into Electrical (with some heat / thermal 'wasted'). However if you recharge a battery you would get electrical to Chemical.
Is thermal conductivity physical or chemical property?
Thermal conductivity is a Physical property
What is the process that convert chemical energy to thermal energy?
Chemical thermogenesis.
What increases when an object becomes warmer chemical energy elastic potential energy nuclear energy or thermal energy?
thermal energy
What object contains chemical energy and then changes into thermal energy?
A match. Solid rocket fuel.
Which type of sources can result in burns?
Thermal, Electrical, Chemical (All of the above)
What is the formula used to calculate thermal energy changes?
Simply use conservation of energy. The change in an object's thermal energy is equal to any heat (thermal) energy that gets into the object, minus any heat energy that gets out of the object. If you have energy conversion, such as chemical reactions, you need to account for the increase or reduction of heat energy due to those reactions, as well.
What happens when thermal energy is transferred from a warmer object to a cooler object?
thermal equilibrium
What converts chemical energy to thermal energy?
chemical energy in batteries to thermal energy.
What is the movement of energy from warmer object to a cooler object?
the movement of energy from a warmer object to a cooler object is called heat transfer
What is heat energy or thermal energy?
Heat is thermal energy moving from a warmer object to a cooler object.
Is temperature a measure of how much thermal energy an object has?
Yes, the hotter an object is, the greater the thermal energy it has.
Heat is transferred from an object that has a thermal conductivity temperature to an object that has a?
Heat is transferred from an object that has a thermal conductivity temperature to another object through heat conduction.
Is there a change in an objects thermal energy if the object is at thermal equilibrium?
no
What is thermal chemical?
A gas used for thermal heat etc.
