A test charge with a positive charge of 2.18 x 10 to the -8 power C experiences a northward force of 4.50 x 10 to the -5 power N when places a distance of 25.0 cm above a source charge. Which equation would be used to find the field strength based on the given information?

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

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?

In a system, when potential energy decreases, then entropy also decreases. true false