Physics, 08.02.2021 23:10, mamaditto9480

Avogadro’s number is useful for what?

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Physics, 22.06.2019 21:30, CM0

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?

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Physics, 23.06.2019 02:00, nicole5918

Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?

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Physics, 23.06.2019 03:00, cc14ty

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?

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Physics, 23.06.2019 12:00, jgnjanjdknsjrr9358

Which wave would cause destructive interference at every point of the wavelength and completely cancel out the wave?