two blocks of masses 1.0 kg and 2.0 kg, respectively, are pushed by a constant applied force f across a horizontal frictionless table with constant acceleration such that the blocks remain in contact with each other, as shown above. the 1.0 kg block pushes the 2.0 kg block with a force of 2.0 n. the acceleration of the two blocks is

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x

You have a poultry farm and a poultry-processing unit. which product can you make using the waste products from your processing unit?

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.