How can you use weights of the filled cell models to determine the rate and direction of diffusion?

Which device provides electrical energy to run an electric circuit A. The wire B. The switch C. The battery D. The light bulb

In a parallel circuit, if bulb #2 were to blow out, bulb #1 would stay lit or go out?

G: assume that, at a certain angular speed ω2, the radius r becomes twice l. find ω2.

What is the elevation of Y and Z? Y=3250, Z=2950 Y=3200, Z=2900 Y=3250, Z=2900 Y=3000, Z=2850

9. A radioisotope has a half-life of 4.50 min and an initial decay rate of 8400 Bq. What will be the decay rate after 18.0 min?

9. How are the fossils in question 8 formed?

A skier slides horizontally along the snow for a distance of 12 m before coming to rest. the coefficient of kinetic friction between the skier and the snow is μk = 0.060. initially, how fast was the skier going?

Been on this problem for 2 hours now: Four identical springs support equally the weight of a 1150kg car. If a 91kg driver gets in, the car drops 6.8mm.

How far would a baseball travel in 0.5 s if it is thrown at a speed of 20 m/s? 40 s 10 m O 10s 40m

What is the total momentum of the system after the collision