| 135287 | Draw the shear field | Easy | |
| 135288 | Find all functions that satisfy … and show that none of them… | Easy | |
| 135290 | | Easy | |
| 135292 | | Easy | |
| 135294 | | Easy | |
| 135296 | | Medium | |
| 135300 | … (spin field) | Medium | |
| 135301 | | Medium | |
| 135302 | | Medium | |
| 135304 | A line of charges produces the electrostatic force field | Medium | |
| 135305 | … points radially away from the origin with magnitude 5 | Medium | |
| 135306 | The velocity is perpendicular to the curves … and the speed is… | Medium | |
| 135307 | The gravitational force … comes from two unit masses at … and… | Medium | |
| 135310 | The equipotentials are the parabolas … and … is a gradient field | Medium | |
| 135311 | Show directly that the hyperbolas … and … are perpendicular at the… | Deep | |
| 135312 | The derivative of … is | Deep | |
| 135313 | The … and … derivatives of … are … ______ and … | Deep | |
| 135314 | … is a gradient field | Deep | |
| 135315 | True or false: 1 | Deep | |
| 135317 | How can different vector fields have the same streamlines | Deep | |
| 135318 | Draw arrows at six or eight points to show the direction and… | Deep | |
| 135319 | … and …: …, …, | Easy | |
| 135320 | … and …: …, …, | Easy | |
| 135321 | …: bent line from … to … to | Easy | |
| 135322 | …: any square path, sides of length 3 | Easy | |
| 135323 | … and …: any closed circle of radius 3 | Easy | |
| 135325 | Does … equal | Easy | |
| 135326 | Does … equal | Easy | |
| 135328 | Does … make sense | Easy | |
| 135330 | | Easy | |
| 135332 | | Easy | |
| 135334 | | Easy | |
| 135335 | For which powers … is … a gradient by test D | Easy | |
| 135336 | For which powers … is … a gradient by test D | Medium | |
| 135337 | A wire hoop around a vertical circle … has density | Medium | |
| 135338 | A wire of constant density … lies on the semicircle …, | Medium | |
| 135339 | If the density around the circle … is …, what is the… | Medium | |
| 135340 | (b) | Medium | |
| 135341 | (a) Find the unit tangent vector … and the speed … along… | Medium | |
| 135342 | If … is the gradient of …, show that none of these… | Medium | |
| 135343 | Find all gradient fields of the form | Medium | |
| 135344 | (d) | Medium | |
| 135345 | Find a field … whose work around the unit square (… then… | Medium | |
| 135346 | In 29–34 compute … along the straight line … and the parabola… | Medium | |
| 135348 | | Medium | |
| 135350 | | Medium | |
| 135351 | | Medium | |
| 135352 | | Medium | |
| 135353 | For which numbers … and … is … a gradient field | Medium | |
| 135359 | | Deep | |