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Science Review
Section 1
Question | Answer |
---|---|
Which tool can be used to find the volume of a liquid? | Graduated cylinder |
Which tool can hold a specimen for microscope viewing? | Slide |
Which tool is used to determine weight and measures in newtons (N)? | Spring scale |
Identify this scientific tool: measures in grams, is a balance. | triple beam balance |
Identify this scientific tool: heats things up | Hot plate |
read the following ammount on this triple beam balance: top bar: 20, middle bar: 700, bottom bar: 2.9 | 722.9 grams |
read the measurement on this graduated cyliner: one line above the 75, in increments of 1's | 76 mL |
read the measurement on this graduated cylinder: one line above the 30, in increments of 2's | 32 mL |
number 9 on section 1 cannot be typed | number 9 on section 1 cannot be typed |
figure the mass of the soil sample: plate is 98 grams, combined with the soil sample is 283 grams. | 283 - 98 = 185 grams |
convert the following measurement: 2000 mg = ______g | 2 g |
convert the following measurement: 5 L =_______mL | 5000 mL |
convert the following measurement: 16 cm =_______mm | 160 mm |
Why is a hypothesis tested many times? | to test the accuracy of the experiment. |