AP Physics 2: 2.5 Properties of Objects and Systems
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AP Physics 2: 2.5 Properties of Objects and Systems. Which of the following pieces of lab equipment should they use?
AP Physics 2 | Properties of Objects and Systems |
Language | English Language |
Science Practice 3 | Engaging in scientific questioning |
Transcript
group of students has given five unknown metals and a
toaster oven They're tasked with ranking the thermal conductivity values
of the five medals which of the following pieces of
lab equipment should they use select two answers aren't a
thermometer purple being bounds of watering stand all right Well
usually cooking appliances aren't used in science but there was
that one time when we roasted marshmallows over a bunsen
burner That experiment taught us that it's really tough to
get cooked marshmallows off of countertops and that mrs smith's
face turns really red when she's mad so we got
some pretty important results there In this experiment though we're
determining thermal conductivity which is a measure of how well
a material conducts heat To rank the thermal conductivity of
these materials the students need to see how efficiently each
piece of metal transfers heat and a triple beam balance
Isn't gonna help with that at all Neither is a
ring stand This thing so answer is b andy won't
be used in this experiment We don't have anything against
them They just don't have much to do with temperature
and know What we need to do is slap these
medals in the toaster oven crank it up and start
the stopwatch After a period of time we take the
medals out of the oven wearing our kiss the cook
oven mitts because safety comes first and we love those
mitts and take their temperature with thermometer the hottest medals
will be the best conductors and the not so hot
medals will be the worst and the hot pocket will
be a nuclear inferno Inside melting off the skin inside 00:01:42.288 --> [endTime] our mouth out