Why are temperatures more moderate around the fall and spring equinoxes? The angle at which Earth’s axis tilts changes.
Neither end of Earth’s axis is tilted toward the Sun.
The north end of Earth’s axis is tilted toward the Sun.
The Earth briefly wobbles on its axis.

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

Drug abuse will not lead to physical and psychological dependence. true or false ?

Is powdered sports drink ionic or covalent ? 10pts !