Physics
posted by Zhady .
B)In physics (and in all science) standard units are used to ensure measurement uniformity. Which of the following fictitious units of measurement could not be considered a standard unit?
1) The grimph: a distance unit equal to exactly 4 meters.
2) The nicket: a time unit equal to exactly 1/45 of a second.
3) The pinkie: a distance unit equal to the exact length of the right pinkie finger on the current U.S. president.
4) The brund: a unit equal to the mass of two million hydrogen atoms.
Respond to this Question
Similar Questions

science
What units of measurement are obtained by combining other units. What us an exact quantity people use for compassion. what is the distance betwenn two points. derived unit, standard, displacement The distance between two points is … 
Chemistry (Check)
Completion 1)1 2)conversion factor 3)change 4)Dimensional anaylsis 5) Whenever two measurement are equal, or equivalent, a ratio of these two measurements will equal ___1____. A ratio of equivalent measurement is called a ___2___. … 
Physics
I don't understand this statement, could you explain it to me please? 
Physics
Which of the following statements about SI distance units is not correct? 
accounting
Anthony Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March. Date Activities Units Acquired at Cost Units Sold at Retail Mar. 1 Beginning inventory 170 units @ $52.40/unit … 
Quantum Physics
Consider the observable M that corresponds to a measurement in the sign basis where the measurement value is 3 if the outcome is + and 2 if the outcome is  A)Write M in the standard basis. B)If M is the Hamiltonian acting on a qubit … 
physics
Consider the observable M that corresponds to a measurement in the sign basis where the measurement value is 3 if the outcome is + and −2 if the outcome is −. Write M in the standard basis. If M is the Hamiltonian acting … 
physics
Consider the observable M that corresponds to a measurement in the sign basis where the measurement value is 3 if the outcome is + and −2 if the outcome is −. Write M in the standard basis. If M is the Hamiltonian acting … 
Science
Why do scientists use standard units of measurement? 
science 1 question
Why do scientists use standard units of measurement?