Rotting food is an example of a chemical reaction. Many foods will not quickly less kept in a refrigerator. From this information, what inference can you make about the relationship between the rate or speed of chemical reactions and
temperature?
A Increasing the temperature of a chemical reaction speeds up the reaction rate.
B. Temperature does not affect the reaction rate.
C. Decreasing the temperature of a chemical reaction speeds up the reaction rate.
D. Increasing the temperature of a chemical reaction slow down the reaction rate.

During metamorphic processes, increased pressure and temperature can affect the of minerals in rock. rocks subjected to very high pressure are typically than others because mineral grains are squeezed together, and the atoms are more closely packed. during metamorphic processes, water facilitates the transfer of ions between and within minerals, which can the rate at which metamorphic reactions take place. the growth of new minerals within a rock during metamorphism has been estimated to be about per million years. metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other. during contact metamorphism, a large intrusion will contain thermal energy and will cool much more slowly than a small one. metamorphosed sandstone is known as the metamorphic rock made from metamorphosed shale, was once used to make blackboards for classrooms.

If two objects at different te,peraure are in contact with each other what happens to their temperature

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box