How do you calculate how much energy it takes to heat a certain amount of a certain material to a certain temperature? I have access to a latent heat table and specific heat constant table. Thanks for the help! Some examples:
1. Heat 2 kg ice from –5°C to 0°C
2. Melt 2 kg ice at 0°C
3. Heat 2 kg water from 0°C to 100°C

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

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