A piece of wire is 40 cm long and has a diameter of 2.0 mm. Its resistance is 0.30 ohms.
Which wire of the same material has a resistance of 0.15 ohms?

Gunpowder residue is most likely to show up where on a shooters hands

The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )

On a horizontal frictionless surface, a small block with mass 0.200 kg has a collision with a block of mass 0.400 kg. immediately after the collision, the 0.200 kg block is moving at 12.0 m/s in the direction 30° north of east and the 0.400 kg block is moving at 11.2 m/s in the direction 53.1° south of east. use coordinates where the +x-axis is east and the +y-axis is north.(a) what is the total kinetic energy of the two blocks after the collision (in ) what is the x-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your ) what is the y-component of the total momentum of the two blocks after the collision? (indicate the direction with the sign of your answer.)