The time it takes to run a kilometer depends on the amount of exercise a person gets.

What is the independent variable?

-person running

-time to run a kilometer

-running

-the amount of exercise

If 1 pound of whole butter costs $2.69, what is the final cost to produce 1 pound of clarified butter? $2.69 $3.36 $2.02 $0.67

Which of the four hypothetical substances you investigated would be most harmful to living organisms

1. What are the three ways that heat can be transferred? a) Absorption convection, and thermation b) Conduction, convection, and radiation c) Absorption, convention, and radiation d) Conduction, absorption, and radiation

What do chemical symbols and formulas represent, respectively?

What is g=9.8m/s2 if m=10. kg

What would be the best technique to separate a soluble solid from a solution, like separating salt from a mixture of salt water?

What are metalloids used for

Which scientist developed the quantum mechanical model of the atom? a. Albert Einstein c. Niels Bohr b. Erwin Schrodinger d. Ernest Rutherford

How are metal atoms arranged according to metallic bonding?

why would it not be necessary to heat the air in the balloon as much if the air outside the balloon is colder?