What is the acceleration of a car that has a velocity of 20 m/s, and

increase to a velocity of 70 m/s in 5 seconds?

Consider a classroom for 56 students and one instructor, each generating heat at a rate of 100 W. Lighting is provided by 18 fluorescent lightbulbs, 40 W each, and the ballasts consume an additional 10 percent.

What is the purpose of an airbag? A. It cushions you from impact and from being propelled from the vehicle. B. It deploys to catch air behind you like a parachute and slow down the vehicle. C. It functions to assist your steering. D.

Which is/are not a mechanism commonly associated with tool wear (mark all that apply) ? a. Adhesion b. Attrition c. Abrasion d. Coercion

2. Wheel grinders need be equipped with a (n) :

Write a program that adds the numbers 1 through 5 into the numbers ArrayList and then prints out the first element in the list.

List and briefly describe two modern's materials needs

Write the definition of a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The method reads all the integers remaining to be read from the stream and returns their sum.

How are fluids distributed and transported in a fluid power system?

The sliders A and B are connected by a light rigid bar of length l = 20 in. and move with negligible friction in the slots, both of which lie in a horizontal plane. For the position where xA = 16 in., the velocity of A is vA = 3 ft/sec to the right.

Two parallel Rivers (A and B) are separated by confined and unconfined aquifer estimate the RATE of seepage of river A to River B per unit length of the rivers