Answer:
The dependent variable is their degree of sleepiness.
Explanation:
In a correlational study, an independent variable is expected to affect a dependent variable. In the example, the level of caffeine intake is predicted to change the participants' sleep patterns. In other words, the degree of sleepiness <u>depends</u> on the caffeine levels.
An easy way to remember the difference is to say: Independent causes change in dependent.
Answer:
Explanation:
Art was a successful means for African Americans to challenge discrimination and offensive stereotypes because with art there was a silence broken in which all hurt was expressed and unity was shown.
Answer:
Using a handmade telescope in January 1610, Galileo confirmed the Copernican theory that the planets moved around the sun; the Earth was not the center of the solar system. Galileo verified a new truth, and threatened the orthodoxy of his time.
Explanation:
Answer:
The gravitational force between a mass and the Earth is the object's weight.
Explanation:
Mass is considered a measure of an object's inertia, and its weight is the force exerted on the object in a gravitational field. On the surface of the Earth, the two forces are related by the acceleration due to gravity: Fg = mg.
The hand he was holding out was hi sright hand