An object is dropped at a height of 6 m from the ground. How fast is it moving just before it hits the ground?

Which of the following is a major property of ocean water? a. salinity c. mineral content b. pressure d. plankton content

What is the rate at which electrical energy is converted to another form of energy called?

Which force causes send dunes? A. Rivers B. Ice C. Wind D. Gravity

You are in a train traveling on a horizontal track and notice that a piece of luggage starts to slide directly toward the front of the train. From this observation, you can conclude that this train is

In a certain collision we want to increase the force while keeping the magnitude of impulse the same. What can be done to achieve this objective?

Explain how specificity plays a role in high-performance sports.

Give 3 examples to show work being done.

It takes 146./kjmol to break an oxygen-oxygen single bond. calculate the maximum wavelength of light for which an oxygen-oxygen single bond could be broken by absorbing a single photon.

Which protects a cell and forms it's boundary

2. Use the Periodic Table of Elements to answer the following question (s). Which sentence about the periodic table of elements is true? A. All elements in period 2 are metals. B. All elements in group 18 are metals. C.