Physics, 16.04.2020 23:50 canyonrico05
A lab technician is studying the effect of temperature on the resistance of a current carrying wire. She applies a voltage to a silver wire at a temperature of 61.0°C and notes that it produces a current of 1.50 A. If she then applies the same voltage to the same wire at −88.0°C, what current should she expect (in A)? The temperature coefficient of resistivity for silver is 3.80 ✕ 10−3 (°C)−1. (Assume that the reference temperature is 20°C.)
Answers: 1
Physics, 21.06.2019 18:10
Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.
Answers: 2
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
Physics, 22.06.2019 16:30
The ph is the a.independent variable b.the dependent variable c.control group
Answers: 1
A lab technician is studying the effect of temperature on the resistance of a current carrying wire....
Mathematics, 20.11.2019 09:31
History, 20.11.2019 09:31
History, 20.11.2019 09:31
History, 20.11.2019 09:31
Social Studies, 20.11.2019 09:31
Mathematics, 20.11.2019 09:31
Mathematics, 20.11.2019 09:31
Mathematics, 20.11.2019 09:31
Biology, 20.11.2019 09:31
English, 20.11.2019 09:31
Biology, 20.11.2019 09:31