Which two forms of energy does a hairdryer convert electric energy into?
Chemical energy
Grav...
Physics, 15.05.2021 01:50 masonorourke
Which two forms of energy does a hairdryer convert electric energy into?
Chemical energy
Gravitational potential energy
Magnetic energy
Motion energy
Thermal energy
Answers: 2
Physics, 21.06.2019 20:20
Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?
Answers: 2
Physics, 22.06.2019 01:30
The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?
Answers: 1
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
Mathematics, 05.09.2019 06:10
Mathematics, 05.09.2019 06:10
Mathematics, 05.09.2019 06:10
Social Studies, 05.09.2019 06:10
Computers and Technology, 05.09.2019 06:10
Mathematics, 05.09.2019 06:10
Mathematics, 05.09.2019 06:10
Mathematics, 05.09.2019 06:10