If a balloon at 10 oC goes from 30L to 2L, what is the final temperature?

Question 4 options:

18.87

4.72

0.21

16,980.00

8490.00

What form of energy transformation occurs when wind spins turbines?

What can happen due to competition with a population?

If moles of solute does not change throughout the dilution process, then what mathematical relationship can you formulate about the relationship between (A) the initial concentration and volume versus (B) the final concentration and volume.

Problem Page What kind of intermolecular forces act between a formaldehyde molecule and a hydrogen sulfide molecule?

The what of an element is the average mass of all isotopes of that element

Calculate the formula mass for each compound. a. NO2 b. C4H10 c. C6H12O6 60. Calculate the formula mass for each compound. a. MgBr2 b. HNO2 c. CBr4 d. Cr (NO3) 3

How many electrons will calcium gain or lose when it forms an ion?

Which statement describes thermal energy? the energy that is associated with electric fields the energy that is stored in chemical bonds the energy that is associated with the pull of gravity the energy that is associated with temperature

Give the formula %error = theoretical value - experimental value / theoretical value * 100 calculate the percent error for the experiment.

A baker touches a pie right after taking it out that of me which statement best explains why the pie feels hot