Answer:
Explanation:
m = Mass of water = 2 kg
c = Specific heat of water =
= Change in temperature =
Change in thermal energy is given by
Cale's change in thermal energy was .
Answer:
if the stars connect to a thing, then it describes.
According to 501.105 (A) of the National Electrical Code (NEC), enclosures identified for <u>Class I, Division 1 locations</u> should be provided in Class I, Division 1 locations, transformers, etc.
<h3>What is the National Electrical Code (NEC)?</h3>
The National Electrical Code (NEC) can be defined as a regional standard that is adopted by various municipalities, cities and state, in order to ensure the safe installation of electrical wiring, machineries (equipment), transformers, impedance coils, and resistors in the United States of America.
Basically, the main purpose of the National Electrical Code (NEC) is to enable safe and effective electrical practices and installations in the United States of America.
According to 501.105 (A) of the National Electrical Code (NEC), the following location and equipment should be provided with enclosures identified for <u>Class I, Division 1 locations</u>:
Read more on National Electrical Code here: brainly.com/question/10619436
Answer:
Wave Speed (m/s)
31.25
Summary
Wavelength (m)6.25
Frequency (hz)5
Explanation:
https://calculator.academy/wave-speed-calculator/#f1p1
Choices #1, #4, and #5 are true.
Choices #2 and #3 aren't.