The earth is composed of four layers three of these layers are solid and only one is liquid which layer exits in the liquid state

A. Crust

B. Inner core

C. Mantle

D. Outer core

Which of the following is an example of a cinder cone volcano? A. Kilauea B. Parícutin C. Himalayas

What is an example of volume

The displacement of particle moving along on x axis is given by x = 18t + 5.0t^2, where x is in meters and t is in seconds Calculate : the instantaneous velocity at t = 2.0 s the average velocity between t = 2.0 and t = 3.0 s

Which of the following describes the measure of the flow of electrical charge? A. watts B. volts C. Ohms D. amperes

Where is the sun at midday (noon) ?

What two qauntities must be known to calculate the density of a sample of matter

An element's atomic number is 38. How many protons would an atom of this element have?

What's are some forms of chemical energy

True or false a liquid does not have a definite shape, but it does have a definite volume.

HOw are ferns and trees alike and different and what would survive longer without rain fern or tree