Three identical blocks connected by ideal (massless) strings are being pulled along a horizontal frictionless surface by a horizontal force f⃗. (figure 1)the magnitude of the tension in the string between blocks b and c is t = 3. 00 n. Assume that each block has mass m = 0. 400 kg.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

Why are gold and platinum used for jewelry

In the_ work-study program, college students who have financial needs can work part-time jobs to pay for education expenses. a stafford b university c federal d pell