Describe how the size of sediment particles affects their movement during deflation.

Describe the heat transfer that occurs as ocean currents move within their gyres.

A student made a copper bracelet by hammering a small copper bar into the desired shape. The bracelet has a mass of 30.1 grams and was at a temperature of 21°C in the classroom.

Calculating the ph of a solution

If I have a 50.0 liter container that holds 45 moles of gas at a temperature of 200.00 C, what is the pressure inside the container?

What is the electron structure of a sodium atom? A. 1s22s22p63s1 B. 2s22s22p63s1 C. 1s22s22p63s6 D. 1s12s22p63s1

Which describes the alkalaine solution? A) pH less than 7 B) pH equal to seven C) basic D) acidic

Limestone is primarily a crystal form of caco 3 . How many moles of oxygen are in a 1.25 mol sample of caco 3 ? Only include the numerical value in your answer. Do not include units.

The expression of 5522 km in scientific notation is

Gallium crystallizes in a primitive cubic unit cell. The length of an edge of this cube is 362 pm. What is the radius of a gallium atom?

Amy is holding one end of a jump rope. Her friend Beth is holding the other end of the rope. Amy swiftly moves the handle of the jump rope downward, creating a large wave in the rope. Will Beth feel a tug on the rope at her end?