Physics, 03.05.2021 23:00 thisbegaby
Energy from the movement of electrons through a substance, like a copper wire.
A. electromagnetic (radiant)
B. electrical
C. chemical
D. gravitational
E. thermal
Answers: 1
Physics, 21.06.2019 14:10
Amachinist needs to remove a tight fitting pin of material a from a hole in a block made of material b. the machinist heats both the pin and the block to the same high temperature and removes the pin easily. what statement relates the coefficient of thermal expansion of material a to that of material b? a) the situation is not possible, heating block b will shrink the hole in the material as the material expands with increasing temperatureb) material b has the same coefficient of expansion as does material ac) material b has a negative coefficient of expansion and a has a positive coefficient of expansiond) material a has a greater coefficient of expansion than does material be) material b has a greate
Answers: 1
Physics, 22.06.2019 06:00
An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?
Answers: 3
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 14:30
An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices
Answers: 1
Energy from the movement of electrons through a substance, like a copper wire.
A. electromagnetic...
English, 28.01.2021 02:50
Advanced Placement (AP), 28.01.2021 02:50
English, 28.01.2021 02:50
World Languages, 28.01.2021 02:50
Advanced Placement (AP), 28.01.2021 02:50
Business, 28.01.2021 02:50
Mathematics, 28.01.2021 02:50
Mathematics, 28.01.2021 02:50