Quick Quiz Use Dimensional analysis to convert 50 miles to centimeters meters (Hint: 1 Inch = 2.54cm). Finish Dimensional Analysis WS. You will build on your knowledge of Lab Equipment and how to use it.
Use Dimensional analysis(what I have been showing you the last two days) to 22.5 meters to feet. (Hint: 1 Inch = 2.54cm) 5280 feet = 1 mile 1 inch = 2.54 cm 12 inches = 1 foot 50 miles 1 x= ft Convert meters to cm Find conversion Factors 5280 ft. 1 mile 50 miles = ? cm Known and Unknown 264,000 ft. 1 x=3,168,000 in. Convert cm to inches 12 in. 1 ft. 3,168,000 in. 1 x=8,046,720 cm. Convert inches to feet 2.54 cm. 1 in. Finish Dimensional Analysis WS. You will build on your knowledge of Lab Equipment and how to use it.
Quick Quiz List the 4 most important safety rules in your opinion and give the reason why (Must be at lease 3 sentences each). You will gain understanding of the use of MSDS material and safety by working on the Lab Safety Worksheet.
Quick Quiz Write these Vocabulary words down (along with the definitions). Fire Extinguisher - a tank containing chemicals to put out a fire. Spray at the base of a fire. MSDS - “material safety data sheet” gives detailed information on chemicals Goggles -used for eye protection from chemical and projectile hazards Fire Blanket - used to cover a fire and put it out. Eyewash - used to remove chemicals from the eyes Flask - glass container with a wider base than top Burette - a thin glass tube with measurement marks. Has a valve at the lower end that allows a slow release of a volume of liquid with great accuracy Graduated Cylinder- glass cylinder marked to measure volume Balance- used to measure mass Beaker- glass container that is the same width top and bottom Thermometer -used to measure temperature You will take the Safety Test then gain knowledge in the Sci. Method. Extra Credit: demonstrate your understanding of the safety guidelines by completing a safety poster.
Quick Quiz What is the proper procedure to follow if someone has acid splashed on them? Lab: Paper Tower Lab
Quick Quiz Write these Vocabulary words down (along with the definitions). Scientific Method – An orderly method for gaining, organizing, and applying new knowledge. Hypothesis – an educated answer to a scientifically valid question Validity – well-grounded or justifiable; supported by objective truth Procedure – the order and method of performing a task or series of tasks Data – the qualitative or quantitative information gained by a researcher during an investigation Plan – a method for achieving an objective Implement -to perform; carry out Representative Data – Tested samples in an experiment or survey Control Groups – The group in an experiment that remains the same and the experimental variable is compared to it. Variables – Values in an experiment or formula that can change. While watching “Greatest Inventions with Bill Nye: Transportation“ please describe how the technology has changed throughout the years using science.