20 across icon formed from pixels that can be moved around a computer screen 6 letters.5 7 down the product of force multiplied by the time it acts in classical mechanics 7 letters. 35 down...
4 down the period between the design of a product and its production 4,4.
21 down a phenomenon, substance or organism that exerts some force or effect 5 letters....
1 across true, I limp over part of my surroundings 6 letters. 10 across ran across, or ice will drift very fast 8 letters. 18 across limited in America, tried out solvent 2,6. thanks in advance...