Name one way that a mixture can be separated

Which has a greater buoyant force on it, a 27.0-cm3 piece of wood floating with part of its volume above water or a 27.0-cm3 piece of submerged iron? a. the floating wood the submerged iron b. They have the same buoyant force on them. c.

If there are 20 Earthworms in a garden that covers 5 square meters, what is the population density of the earthworms? A. 20 Earthworms B. 4 C. 100 Earthworms per square meter D. 4 Earthworms per square meter

What are six forms of energy

Where could you hear a sonic boom

if an object has a velocity of 10 kilometers per minute, how many kilometers will it travel in 24 hours

Two tuning forks, 254 Hz. and 260. Hz, are stuck simultaneously. how many beats will be heard?

What is a positive impact of artificial fertilizers

The coloring of the blue morpho butterfly is protective. As the butterfly flaps its wings, the angle at which light strikes the wings changes. This causes the butterfly's color to change and makes it difficult for a predator to follow.

What lunar phase would be observed from the earth, if the moon were at a 90° angle with the earth and sun?

Unbalanced contact forces between several objects would result in A. one of the objects moving B. all of the objects moving C. at least one of the objects moving and possibly all of them moving D. none of the objects moving