If you drag an object of 20 newtons force with a rope through a distance of 3 meters, you have done newton-meters of work.

Humans during the paleolithic era used fire for each of the following purposes except a. for cooking meat b. for use as a weapon c. for heat and warmth d. for treating animal hides select the best answer from the choices provided

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?

One of the norms in the village was to meet at the town square on fridays for a community dinner and dance. the underlined word in the sentence above is best defined as a