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temp,mass,volume,etc
temperature, mass, volume,histogram, observations,inferences,
Question | Answer |
---|---|
Fahrenheit to Celsius | C= (F-32) 5/9 |
Celsius to Fahrenheit | F= (C9/5)+ 32 |
Volume | how much space something takes up, mesured in mL 1mL = 1cm^3 |
Temperature | the speed in which particals are moving (kenetic energy of particles) |
Boiling point | 100 degrees Celcius 212 degrees Fahrenhiet |
Freezing point | 0 degrees Celcius 32 degrees fahrenhiet |
Room temperature | 22 degrees Celcius 70 degrees Fahrenhiet |
Body temperature | 37 degrees Celcius 98.6 degrees Fahrenhiet |
Observation | to use one's 5 sences to collect information about the world around them |
Inference | possiable expination based on evedence, logic, and reasoning |
Sensitivity of a balance | a change to the smallest amount detected |
Reliability of a balance | the consistency of the balance |
tea drinking temp | about 60 degrees Celsius about 165.6 degrees Fahrenhiet |
Purpose of Ch 2 labs | mass does not change in closed systems |
Steel wool when burned | oxidized so it gained mass from oxygen bonding onto the metal from the surroundings |
mass | the amount of stuff in an object, measured in grams |
glass breaks in lab | get broom, dust pan, put in glass disposal |
scientific method | purpose, hypothesis, procedure, data, data analysis, discussion, conclusion |
chemical spill | test w/ pH strips, use baking soda if it is an acid |
safety in lab | hair back, goggles on, close toed shoes |