In a car engine, gasoline is burned to create mechanical energy. which of the following statements is true? some energy is lost as heat. the total amount of energy in the system increases. the total amount of energy in the system decreases. nuclear energy is transformed into mechanical energy.

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90