Physics, 30.10.2019 03:31 basketking333
The temperature coefficient of a certain conducting material is 5.74 × 10-3 (°c)-1. (a) at what temperature would the resistance be 2 times the resistance at 20.0°c? (use 20.0°c as the reference point in .) (b) does this temperature hold for all copper conductors, regardless of shape or size?
Answers: 1
Physics, 21.06.2019 19:30
Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
Physics, 22.06.2019 03:00
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx
Answers: 1
Physics, 22.06.2019 11:30
If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal
Answers: 1
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
The temperature coefficient of a certain conducting material is 5.74 × 10-3 (°c)-1. (a) at what temp...
English, 30.12.2019 21:31
History, 30.12.2019 21:31
Mathematics, 30.12.2019 21:31
Mathematics, 30.12.2019 21:31
Physics, 30.12.2019 21:31
Physics, 30.12.2019 21:31
Mathematics, 30.12.2019 21:31
History, 30.12.2019 21:31
Physics, 30.12.2019 21:31
History, 30.12.2019 21:31
Geography, 30.12.2019 21:31
Social Studies, 30.12.2019 21:31
Mathematics, 30.12.2019 21:31
Social Studies, 30.12.2019 21:31
Mathematics, 30.12.2019 21:31
Chemistry, 30.12.2019 21:31