subject
Physics, 28.04.2021 17:30 fifthward92

Why are standardized units of measurement important? A.
It's impossible to make any measurements without a standardized system.
B.
Kings and queens insisted that measurements be based on their unique sizes.
C.
Having a common reference is important for communicating data.
D.
People do not make measurement errors if they use standardized units.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 18:30
Will a heavier bowling ball hit pins better than a lighter bsll
Answers: 2
question
Physics, 21.06.2019 19:40
Wo audio speakers are placed on a vertical rail. speaker a is placed at head-level while speaker b is place at some variable height, \delta yδy, above speaker a. both speakers receive simultaneous input from a sine-wave generator so the speakers each produce a pure sinusoidal sound wave with a wavelength of 0.531 meters. calculate the lowest height that speaker b can be placed above speaker a to produce a minimum of sound heard by person standing \delta x = 7.86δx=7.86 meters directly in front of speaker a.
Answers: 2
question
Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
question
Physics, 22.06.2019 17:00
The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.
Answers: 1
You know the right answer?
Why are standardized units of measurement important? A.
It's impossible to make any measurem...
Questions
question
Mathematics, 05.10.2020 15:01
question
Mathematics, 05.10.2020 15:01
question
Geography, 05.10.2020 15:01
question
Health, 05.10.2020 15:01
Questions on the website: 13722363