Tools, etc.
Conversions
Measurement
Density
Miscellaneous
100
Which tools are needed to figure density?
GC and TBB
100
98,876 mm = how many cms?
9887.6 cms
100
Measure the line on the paper in hms.
.00014 hm
100
What is the formula for density?
D= M/V or Density = mass divided by volume
100
List the 6 steps for the scientific method in order.
1) Problem, 2) Hypothesis, 3) Materials, 4) Procedure, 5) Results and 6) Conclusion
200
Name three tools of specificity.
Any three of these are correct: TBB, GC, Meterstick, Cm Ruler, Thermometer
200
0.985 m = how many km?
.000985 km
200
What is the volume of liquid in this tool?
46 mLs
200
What two things are being compared with density?
Mass to volume NOT volume to mass
200
List all the members of the gram family from smallest to largest (abbreviations are fine).
mg, cg, dg, g, dag, hg and kg
300
List the four types of measurements and then, using only ONE WORD AFTER EACH, describe what each measures! Remember, the measurement type and then a one-word description!
VOLUME- SPACE, MASS- HEAVINESS, TEMPERATURE- HEAT, DISTANCE- SIZE, LENGTH OR WIDTH
300
2000 m 493 km= how many km?
495
300
What is the volume of two identical keys, if one key displaces 2.5 mLs of water?
5.0 or 5 mLs
300
Which pile of feathers below will have the greatest density? Pile 1= 1 kg and 24 mLs, Pile 2= 1 kg and 38 mLs, Pile 3= 1 kg and 64 mLs
Pile 1 (.042 g/cm 3) Pile 2 (.026 g/cm 3) Pile 3 (.015 g/cm 3) So Pile 1 is the correct answer!
300
Which of the following measurements shows the greatest amount of specificity? a) 23 mls, b) 0.00459 hms, c) 92.5 cms, d) 38.7 degrees celcius
B
400
List the tools used for the fishing lab and then list the tools used for the temperature lab.
Fishing lab: TBB and Temp. Lab: beaker, thermometer, (eyedropper- optional)
400
731 km, 5000 m, 41 cms = how many km?
736.00041 km
400
What is the difference in mass of the objects with the two greatest masses? Object A= 479.3 g, Object B= 0.2g, Object C= 233.0g, Object D= 606.3g, Object E= 519.4g, Object F= 87.6g
86.9 g
400
Find the density of a lunch box that measures: 20 cms long, 15 cms wide and 10 cm high. It also has a volume of 6000 mLs or cm3. DAILY DOUBLE!!!!
V= 20 x 15 x 10 = 3000 and M= 6000 cm3. SO, 6000/3000 = 2 g/cm3
400
List the four "skills" we learned last week (think packet) and identify each briefly. You use these skills daily.
In any order: Observation- 5 senses to know a fact, Inference- guess from an observation, Prediction- guess about future, Classification-grouping things
500
Describe the volume displacement method by giving an example with specific data and results using volumes over 1 Liter for a mystery object.
Answers will vary, BUT, a starting volume and ending volume should be given with all numbers over 1000 mLs or 1 L. Numbers should be subtracted to find final volume of mystery object.
500
16 dm, 951 m, 9 km= how many m?
9952.6 m
500
List the four types of measurements, the largest unit that goes with each and one tool for each type of measurement.
1. Volume, kiloliters and GC, Beaker or Flask, 2. Mass, kilograms and TBB 3. Distance, kilometers and cm ruler or meterstick 4. Temperature, degrees Celsius and thermometer
500
Pumice is an igneous volcanic rock, formed by the rapid cooling of lava. What is the density of a 49.8g peieceof pumice that has a volume of 83 cms?
49.8/83 cm3= 0.6 or 0.60 g/cm3
500
Define each scientific method step briefly.
1. Problem: what your solving, 2) Hypothesis: your prediction, 3) Materials: your 'stuff' for lab, 4) Procedure: instructions, 5) Results: duh, your results! JK! and 6) Conclusion: what you've learned.
M
e
n
u