Physics, 16.04.2020 19:23 tshegofatso92
Spot welding is used to fuse two sheets of metal together at one small spot. Two copper electrodes pinch the sheets together at a point and then run a huge electric current through that point. The two sheets melt and flow together to form a spot weld. Why does this technique work only with relatively poor conductors of electricity such as stainless steel and not with excellent conductors such as copper?
Answers: 3
Another question on Physics
Physics, 21.06.2019 14:30
How much work does the charge escalator do to move 2.30 ΞΌc of charge from the negative terminal to the positive terminal of a 3.00 v battery?
Answers: 1
Physics, 21.06.2019 23:30
Adding more pulleys to a system of pulleys needed to lift an object. a. increases the force b. decreases the force c. increases the amount of work d. decreases the amount of work
Answers: 1
Physics, 22.06.2019 10:50
If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
Answers: 3
Physics, 22.06.2019 11:00
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
You know the right answer?
Spot welding is used to fuse two sheets of metal together at one small spot. Two copper electrodes p...
Questions
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
Spanish, 17.12.2020 01:00
English, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
French, 17.12.2020 01:00
Mathematics, 17.12.2020 01:00
