Hurry Use the table to explain how the masses of Objects 1 and 2 relate to the gravitational force
between them. Be sure to:

Describe the scenario.

Explain the table headings to introduce the data in the table.

Use the data to show a trend.

Summarize the information from the table in a sentence, showing the relationship between
the masses of objects and the gravitational force between the objects.

7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 – 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100⁰c, how much steam at 100⁰c is produced? show all calculations leading to an answer. 10. the freezing of water at 0⁰c can be represented as follows: h2o (l) ↔ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 – 4 sentences explain why applying pressure causes ice to melt.

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Which fact represents evidence for the big bang theory?