On Earth, which forces tend to slow an object down?

A. friction and drag

B. drag and momentum

C. momentum and gravity

D. gravity and acceleration

Which statement best compares coal and ores? Both are burned for energy. Both take millions of years to form. Both require oxygen to form. Both are used to make coins.

If heat is released, how does the solution feel?

When glucose (C6H12O6) reacts with oxygen, carbon dioxide and water are produced. The balanced equation for this reaction is: If 12 moles of oxygen react, The reaction consumes moles of glucose (C6H12O6).

A car is traveling down the highway and is pulled over by the police officer, predict what changes must be made to the graph to reflect this situation

Which substance is less soluble in hot water than in cold water? A KBr B NaNO3 C CO2 D Naci

Evaporating water is an example of a physical change because

Given the number of mols equal to 1.28 and the molarity equal to 3.4M, determine the number of liters of solution

How many moles are in 36 g of Beryllium (Be) ? a. 0.25 mol b. 4.0 mol c. 45.0 mol d. 320 mol

Under which conditions can an eclipse occur? sun blocks Earth moon blocks the sun moon blocks Earth sun blocks the moon

In DNA, what base pairs with cytosine? A. adenine B. cytosine C. guanine D. thymine