Heat is: A. Energy content of an object
B. The mass of the substance
C. The temperature of a substance
D. Energy transferred by a temperature difference

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

Gymnast always perform on padded mats. how does the mats protect the gymnast