biology metric conversion worksheet

If you have a weigh boat, you must tare the balance with the weigh boat in place. Leave the water in the graduated cylinder and count the number of drops it takes to raise the water to 12ml. The basic units of these measurements for the metric system are listed in the chart below. Micropipettors come in many sizes. Count the number of drops it takes to raise the water to 11 ml. Remember to read the bottom of the meniscus when you are reading the volume of a liquid in a graduated cylinder. Put a tip on the micropipette by firmly pressing the micropipette down into one of the tips and then twisting slightly. The worksheets can be made in html or PDF format – both are easy to print. This short quiz does not count toward your grade in the class, and you can retake it an unlimited number of times. Metric and Imperial Conversions - Free Metric and Imperial conversions worksheets and other resources. The metric system was developed in France in 1791 so that scientists had a common unit for research comparisons. Measure to the nearest centimeter before calculating your answer. Quick Navigation The Branches of BiologySubdivisions Based on Approach of StudyMedical SciencesAgricultural SciencesScience Based on OrganismsConclusion Biology (from the Greek … Continue reading "4 Branches Of Biology To Help You Narrow Down Your Focus", Learning how to construct a proper lab report will not only secure you with a stellar grade in your science class, but it also will teach you how to report coherently your scientific findings to the world once you are in the field. 0000004084 00000 n the decimal place to the right, when converting from a smaller size unit to a larger size unit move the * base units we will work with in biology are meters, grams or liters. H��W�۸��C��p�h�C��>\�ݢply��Z��}gH�iɛ��H��F~��՛�$a�!�dO��w��n�W��f�b��.a�1��jC�v�xɪ!��@�N�KZ8X��R��jNAV��.��>��o��,�P�m�9��+��'P�a��DA�d��)�V�%oW��`�Mo7o��^2��HK]��>~)O ��,'f��3!�!e� �c�|'�*�좋I�Ǆ �Ւ�֧��cY��Sj��0 0000020492 00000 n Your instructor will also demonstrate how to use the Pipetman. Converting Units Worksheets. Measure 21 ml of YELLOW water from the beaker and pour into test tube C. Measure 22 ml of BLUE water from the beaker and pour into test tube E. Measure 5 ml of water from test tube A and pour it into test tube B. Search for: Units and Conversion Factors. Also included is guidance for GCSE teachers on what unit conversion students need to memorise and which ones are provided in their GCSE exams. At the conclusion of the lab, the student should be able to: Things you should be able to explain to someone else after this lab: Measurements in science use metric units. 0000002754 00000 n Biology I. The following are the units of measurement used in the Add three marbles to the cylinder and measure the volume. powers of ten (See Table 1.1), so to convert you just need to move the decimal 0000001350 00000 n Usually the tips need to remain sterile, so tips are never to be picked up and put on the micropipette. Use the formula to find the volume of the box. Practice micropipetting by following the instructions below. Created: Mar 9, 2015. This is similar to the eject button on a hand-held mixer. ), record the measurement (either length, weight, or volume) of an item, 1 meter = __________ centimeters = __________ millimeters, 56.2 millimeters = __________ meters = __________ centimeters, 13 kilometers = __________ meters = __________ decimeters, 16 ml = __________ µl 2. Perform each step outlined below using accurate measurements. The gram is the basic metric unit of mass. We want to answer this question in a way that is thorough and understandable at the same time. Read more. Therefore, there are __________ microliters are in a liter. 0000001548 00000 n The difference between the two measurements will be the volume of the three marbles. 0000004367 00000 n Calculate your average and round to the nearest tenth. Micropipettes are used to measure the volume of extremely small amounts of liquids. That conversion rate tells us that to get from pounds to kilograms, we would need to multiply by 0.4536. Penn State New Kensington. 0000067810 00000 n 0000015976 00000 n The metric system is based on units of 10, so conversions from one unit to another are relatively easy and can be completed by moving a decimal point either adding or subtracting zeros. 0000064716 00000 n The metric system is favored in science and through much of the world Leave the water in the graduated cylinder and count the number of drops it takes to raise the water to 13ml. RFE-Metric-Units-worksheet. The gram is the standard unit of mass in the metric or SI system. Micropipettes measure microliters (μl). You need to remember this relationship (it's logical, but you may find you There are two things you need to determine when converting: Assignment - 15 points - Due September 7, 2005 need to remind yourself of this often to avoid confusion!) 0000074974 00000 n Metric Measurement Lab Part A: Count your drops! 0000005191 00000 n <<726C122CFB7EB141821AAD3B7E173BDB>]>> Example 1: Metric to Imperial Conversion. 19 m = __________ km, 28 m = __________ km 8. 0000001806 00000 n oNe�j��;[��8ƯZ��h͕|,�x˩��$��΁0F�� 0000007427 00000 n 0000001036 00000 n _____ drops. Measure 6 ml of water from test tube C and pour it into test tube D. Measure 8 ml of water from test tube E and pour it into test tube F. Measure 5 ml of water from test tube C and pour it into test tube B. Units of Length Metric System. point. That could be painful. The basic unit of length is meters. �r�F��\:�g>�:�n��NC3ou�O��m#�R3�$c- ��b�|k�J��J�� ࡱ� > �� ` b �� _ �� y� �� Y bjbj�� Is �{ �{ q � �� > > > > > � �� , � L � D% B B B B B �$ �$ �$ �$ �$ �$ �$ $ �&.