Avariable vane turbocharger allows for elimination of the           a. exhaust cooler.   b. turbocharger wastegate.   c. diesel oxygen sensor.   d. intake air cooler.

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a. the kinetic energy increases. b.the kinetic energy decreases. c.the kinetic energy remains the same. d.the kinetic energy is always zero.

What are the necessary conditions for fusion?

The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.