physcial science
Terms
undefined, object
copy deck
- steps of the scientific method?
- State a problem research form a hypothesis test hypothesis analyze conclusion
- length: unit- tool-
- -meter, cm -ruler, meter stick
- mass unit- tool-
- -grams -balance/scale
- volume unit- tool-
- -mLs -graduated cylinder
- temperature unit- tool-
- -ferinheight, celicus, kelvin -thermometer
- what is the formula for density?
- d=m/v
- What are the 3 assumptions of the kinetic theory
- -all matter is made of atoms -random motion -collide with each other and take on the shape of the container
- what is plasma?
- super heated cloud that consist of of positive an negative charged particles
- thermal expansion players? relationship?
- players- temp.and volume -relationship: direct
- boyles law players? relationship?
- players: pressure and volume relatiionship: inverse
- cherles law players? relationship?
- players: volume and temp. relationship:direct
- Archimedes principle players?
- bouyancy
- bernoullis principle players? relationship?
- players: velocity and pressure relationship: inverse
- pascals principle players?
- pressure transfered
- what is one exception to thermal expansion and why?
- water..because when it gets cold it expands not shrinks
- archimedes
- boats
- pascal
- toothpaste tube
- bernoulli
- airplanes
- law of conservation of mass
- moss nor matter is created or destroyed
- exothermic
- heat exiting, gets hot
- endothermic
- heat entering, gets colder
- catalyst
- speeds up
- inhibitor
- slows down