Which of the following would have a density of 1.72 g/L at 7.0 ∘C and 0.987 atm?

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied

What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?