A 1.13-kg block sits on a lab table. There is a forward force of 1.97 N and a force backwards of 0.53 N. What is the acceleration of the block?

When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration