Friction . can be increased using lubricants, like oil

causes machines to work 100 percent efficiently

works in the opposite direction of motion

is always and unwanted force

plz [science]

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming

Advice: what kind of drawing tablets is the best for beginners like me? make sure it is under $50, . i just started drawing on one today (in school) and will continue for about a month or so.

What is the title of chekhov’s only full-length novel