A fluid must be liquid and not any other state of matter.

true or false?

What is the thickest interior layer of Earth? The thinnest?

Accurately describes the force of gravity? a. the gravity acceleration is in the same direction as the force of gravity, and thus toward the center of the earth. b.

During which type of collision is none of the energy converted to sound energy? O A. Inelastic O B. Perfectly inelastic O C. All collisions O D. Elastic

Explain what happens to the pitch of a cell phone ring when the wavelength of a sound wave increases

Select all that apply. The world's population is: evenly distributed growing quickly concentrated in a few areas putting pressure on resources and space expected to shrink by 2050

Are oranges called oranges because oranges are orange, or is orange called orange because oranges are orange?

An object that has an equal number or protons and electrons

A ray of light strikes a thick sheet of glass (n = 1.5) at an angle of 25° with the normal. find the angle of the refracted ray within the glass with respect to the normal.

Which factor caused higher oil prices to directly lead to inflation? It increased demand for cars, leading to higher automobile prices. Companies passed on production and transportation costs to consumers. The government began to print more money.

Which of the following activities could lead to injuries?