A motorboat traveling 4.0 m/s east encounters a current traveling 2.5 m/s north. Which of the following shows the correct graphical vector addition for this motion?

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Drag each tile to the correct box. tiles bra i sequence

Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?