REAL ANSWER ONLY PLEASE You wish to push a cart across a frictionless surface, so you apply a force of 50 N force for a
period of 50.0 seconds. As a result the cart goes from rest to a velocity of 2.3 m/s. What is the
mass? Hint( must find acceleration first.)

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

Which states of matter have particles that move independently of one another with very little attraction?