Question

If you are converting between different units of measurements, first decide whether you are converting from large rightarrow small or small rightarrow large: remember, large rightarrow small - right (LSR) and small rightarrow large - left (SLL). Then use the conversion chart to figure out how many spaces you wil be moving the decimal. For example if you are converting 2 cm to ___ nm, the LSR (large rightarrow small - right) rule, and then use the conversion chart to determine how many spaces between cm and nm (there are seven). Using the LSR rule, you will be moving the decimal point seven places to the right. Likewise, if you are converting 200 mu m to ___ mm, use the SLL (small rightarrow large - left) rule and then use the conversion chart to determine that there are three spaces between an mm: you'll be moving the decimal point three spaces to the left: 200 mu m = 0.2 mm. 9 cm = ____ mm 3.5 = ____ m ^9 Which of the following is larger? ____ a. Centimeter b. Millimeter c. Meniscus How many millimeters are there in a centimeter? ____ THe curved surface of a liquid in a tube is called the ____ a. Milliliter b. Micron c. Meniscus The amount of liquid in a graduated cylinder should be measured by looking at which part(s) of the meniscus? ____ a. Lowest part b. Sides c. Upper edges Which of the following is the unit of measurement used in measuring liquids? ____ a. Meter b. Centimeter c. Millimetre d. Milliliter e. Micron The unit of weight we used to determine the weight of the beakers is the ____. What is the abbreviation for centimeter? _____ One cubic centimeter (cc) used in measuring doses of medicines, is about the same as ____. Name the piece lab equipment used to measure liquids in milliters. ____ How many microns are there in one millimeter? ____ Convert the following: a. 17 cm to mu m, from mm to mu m, and to m b. 0.159 mm to cm c. 86 mm to cm d. 5.7 mm to mu m e. 200 mu l to ml f. 0.5 ml to mu l g. 300 mu l to ml h. 0.1 ml to mu l The following problems should be done by hand. SHow all work. a. How many mg in 7.2 kg? b. How many g in 8238 mg? c. How many milliliters in 24 liters? d. How many meters in 1597.3 cm?

Answer 1

Answer) 1 centimeter

Answer 2) 10 mm in a cm

Answer3) meniscus

Answer5) mili liter

Answer7) cm