The expression that relates emf, potential, current, and resistance is Ohm's law. True False
Updated 4/17/2019 7:32:13 PM
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Original conversation
User: The expression that relates emf, potential, current, and resistance is Ohm's law. True False

Weegy: The statement, "The expression that relates emf, potential, current, and resistance is Ohm's law," is true. The SI unit for the emf is a volt.
Jeih|Points 62|

User: An ammeter is a device that measures potential. True False

Weegy:
An ammeter is a measuring instrument used to measure the electric current in a circuit.

User: The case whereby sound waves are heard at either a higher or lower pitch due to an object's motion is called: the Doppler effect shock waves beats resonance

Weegy: The case whereby sound waves are heard at either a higher or lower pitch due to an object's motion is called the DOPPLER EFFECT.
Andrew.|Points 61534|

User: The phenomenon whereby sound waves are bent around corners is called: the Doppler effect resonance shock waves diffraction

User: The number of waves that pass a given point in a unit time is the: period frequency amplitude velocity

Updated 4/17/2019 7:32:13 PM
Rating
8
The number of waves that pass a given point in a unit time is the: frequency.

2.1 liters is the same as: 0.0021021000.021210 cm3 and 0.0212100.002102100 mL
Question
Updated 24 days ago|3/29/2024 4:02:42 AM
2.1 liters is the same as: 2100cm3 and 2100 mL.
Added 24 days ago|3/29/2024 4:02:42 AM
Markets exist wherever producersbuyersentrepreneurs and sellers exchange goods and services
Updated 5/16/2016 11:45:21 AM
Markets exist wherever BUYERS and SELLER exchange goods and services.
Confirmed by jeifunk [5/16/2016 11:46:25 AM]
The substance which does the dissolving in a solution is called the solventsolute dissolver
Updated 6/19/2020 1:00:49 PM
The substance which does the dissolving in a solution is called the: solvent.
Which of the following reactions obeys the Law of Conservation of Atoms? H2O H2 + O2 CuSO4 + Zn ZnCl2 + Cu Zn + HCl ZnCl2 + H2 PbCl2 + Al AlCl3 + Pb Zn + 2HCl H2 + ZnCl2
Weegy: The balance one, ZnCl2 Cu, Zn HCl. User: Which of the following reactions obeys the Law of Conservation of Atoms? (More)
Updated 7/14/2022 5:12:56 AM
The following reactions obeys the Law of Conservation of Atoms is: Zn 2HCl H2 ZnCl2.
The index of refraction of a material medium must be greater than 1. True False
Updated 2/7/2019 11:15:33 PM
The index of refraction of a material medium must be greater than 1. TRUE.
Confirmed by jerry06 [2/9/2019 3:28:42 PM]
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