Density Experiment

Just as a reminder: 

These are the materials for Monday's experiment:

10 Ounces of:

• Light corn syrup
• Water
• Vegetable oil
• Dish soap (blue)
• Rubbing alcohol
• Lamp oil (select a cool color like red, available at a department store)
• Honey
• Popcorn kernell
• bolt
• ping pong ball
• dye
• Beads
• Cherry Tomato
• Soda cap

Elements, Compounds and Mixtures

Physical Science Homework Friday 30 Due
Fill in the following activities. If you need help read the presentation and do the work.

Elements Compounds Mixtures by Divanny Korrea on Scribd

Temperature Scale

Temperature Scale: Wednesday 28 Due

Question 1

Aluminum metal melts at 660.37 °C. What is the temperature in Kelvin?

 Question 2

Gallium is a metal that can melt in your hand at 302.93 K. What is the temperature in °C?

Question 3

Body temperature is 98.6 °F. What is the temperature in °C?

Question 4

The title of the book "Fahrenheit 451" refers to the temperature book paper burns, or 451 °F. What is the temperature in °C?

Question 5

Room temperature is often used in calculations as 300 K. What is the temperature in Fahrenheit?

 Question 6

The average surface temperature on Mars is -63 °C. What is the temperature in °F?

Question 7

Oxygen has a boiling point of 90.19 K. What is the temperature in °F?

Question 8

Pure iron melts at 1535 °C. What is the temperature in °F?

Question 9

Which temperature is hotter: 17 °C or 58 °F?

Question 10

A general rule of thumb used by pilots is for every 1000 feet of altitude, the temperature falls 3.5 °F. If the temperature at sea level is 78°F, what would you expect the temperature to be at 10,000 feet in °C?

Significant Figures

Physical Science - Tuesday 27 Due