Which instrument is most suitable to use to measure the waist of a person ?
measuring tape
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25
What is the zero error?
+ 0.06
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25
What does the hazard symbol mean?
biohazard: substances that pose a potential danger or risk to human life
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15
Which is the densest?
Iron
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20
3 major branches of Science
Physics, Biology, Chemistry
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10
1 ml= ______L
0.001 L
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lifesaver
Give 25 points!
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star
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fairy
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5
10
15
20
25
baam
Lose 25 points!
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25
Describe the following positive attitudes that we should have when carrying out scientific inquiry: objectivity, perseverance and curiosity.
Objectivity are based on facts and are free from bias(personal opinion). Perseverance means not to give up.Curiosity is a strong desire to know or learn somethi
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seesaw
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star
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gift
Win 15 points!
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banana
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25
Give the function of the inner jaws, outer jaws and tail of a Vernier caliper.
inner jaws-measure the internal diameter, outer jaws-measure the external diameter, tail-measures the depth
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20
What does the hazard symbol mean?
corrosive: will dissolve the structure of an object.
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10
True or false: Science is the study of the natural and physical world