If a 8.1g ring is heated using 10.0 ), its temperature rises 21.7°C. Calculate the specific heat capacity of the ring.

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Diamond will scratch quartz. true or false