a water tank is 40m high and contains 4,000 kg of water. What is the gravitational potential energy of the water? show your work with the GUESS method

Which is an example of a decomposer a hawk a mouse a flower or a mushroom

The difference between speed and velocity is that

What part of an atom has the least amount of mass, proton neutron or the electron?

What information does "9" give about an atom of fluorine? Check all that apply. the atomic number the atomic mass the number of protons the number of electrons the number of neutrons is for physical science

Caroline conducts research on how the amount of fiber in a student's breakfast affects their grades in school.

A long distance runner has an average speed of 4m/s during a race. How far does the runner travel in 20 minutes?

Density is calculated by dividing

The one island species evolved into three different species. This is called?

Find the components of vector M shown in figure 5-7

Electrical current is actually made of a. static charges. b. moving electrons. c. high or low voltage. d. resistance within a circuit.