Explain why finding the volume of water displaced in the diagram will not help us determine the volume of the wood block

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.

What happens to the temperature of a substance when the average kinetic energy of its particles increases?