Acertain single ion channel is selectively permeable to k+ and has a resistance of 1.15 gω , therefore a current of potassium ions through the channel is possible. during an experiment, the channel is open for approximately 1.50 ms while the voltage across the channel is maintained at 81.5 mv . how many k+ ions travel through the channel during this time?

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

Debris produced by mining is called