Apiece of copper is measured to be at 10°c and 115 grams in mass. if 1300 calories were added to it, what was the final temperature of the copper?

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?

Which bonds are found inside a water molecule