Cho i(t)=60sin(100t+60°).i2(t)=80sin(10 0t-40°). Tìm biểu diễn phức của hai dòng điện

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.