Which statement best describes waves? A. Waves can only travel in empty space B. Waves cannot propagate without medium C. Waves can carry energy through matter and space

Select all of the statements that are examples of technology in science. chemists using a computer program to analyze data from their experiments physicists using a water tank to observe the way waves interact with a model vehi biologists writing

Which process uses acetyl coa as a reactant? apex?

Suppose that you drop three objects into a glass of water: a piece of styrofoam, a piece of oak, and a gold ring. Which float, and which sink? density of styrofoam: 0.005 density of gold ring: 19.32 density of oak: 0.70

Marco has a length of copper wire that he knows is 435 cm long. How many meters long is his wire? 43.5 m 4.35 m 4,350 m 0.435 m

In a chemical equation, the sum of the masses of the products is equal to the sum of the masses of the reactants. True False

How much does 5 gallons of water weigh?

Calculate the percent by mass sulfur in sulfuric acid, h2so4.

4. What electrons are involved in chemical bonding?

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

What is the formula for lithium iodide