The brightest comet of the year, named , made its closest approach to earth on sunday.

Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

Positrons are spontaneously emitted from the nuclei of

As you lift an 88 n box straight upward you produce a power of 72 w. what is the speed of the box?