Two 0.5 uF capacitors are connected in parallel. What's the total capacitance of the resulting
A. 0.25 UF
B. 0.45 uf
C. 1.0 uF
D. 0.8 UF

The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.

Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?