POR FAVOR ES URGENTE 1 El fotón que es la partícula elemental de la luz, no tiene masa, por lo tanto no tiene:
2 Es de los principales elementos que se usan en la minería, siendo muy tóxico y causando daño al medio ambiente en específico al agua:
3

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy