In the power plant, coal enters which of these first?

1) The boiler

2) The power lines

3) The turbine

4) The smoke stack

The guage pressure in an automobile tire reads 32 psi in thewinter at 273 K. The guage reads the difference between thetire pressure and the atmospheric pressure (14. psi). Inother words, the tire pressure is the guage reading plus 14.7psi.

What other simple sugars have the same chemical formula as glucose?

How are salts formed? By the covalent bonding of neutral atoms. By the covalent bonding of oppositely charged ions. By the ionic bonding of a cation and an anion. By intermolecular hydrogen bonding.

what is the term for the smallist bit into which a chemical substance can be divided and still have the properties of that substance

Does an electron cloud swirl around the inside of an atom? True or false?

Which structures are found on sponges? pores medusae polyps stinging cells

Coefficients in a chemical equation are used to: balance the number of atoms on both sides of the equation ensure that all subscripts on both sides of the equation are the same indicate energy changes that occur during the reaction indicate the type

What determines your blood cholesterol level?

Describe two ways that water moves through earthy atmosphere in the water cycle.

which of the following questions can use science as a method of inquiry? a. is cloning appropriate b. how can we protect crops from drought c. why is jazz a great type of music d. did dinosaurs exist