5. A flywheel speeds up uniformly from rest to 900 rpm in 2 minutes. A) Find the angular accelention. B) Find the tangential acceleration of the rim if the flywheel has a 0.5 m radius.

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.

Find the mass by adding the numbers from the three sliders