Four students do a density lab. Their four measurements are 6.80 g/mL, 5.90 g/mL, 7.10 g/mL and 6.65 g/mL. The accepted value is 6.60 g/mL. These measurements are

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

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll