An English department at a local college is considering an electronic-based assignment submission in its freshman English courses. Each section of freshman English is taught by a different instructor, so students in each section are randomly assigned to two groups. One group uses the new electronic system, and the other group turns in their assignments on paper to the professor. What type of design is this experiment?

Randomized experiment

Step-by-step explanation:

The parties involving in a randomized experiment possess no option in selecting the particular type of treatment they will undergo but here party are randomly assigned to different treatment groups. From the given information, the researcher randomly assigned some students whose mission is the submission of assignments on paper and another group to submit electronically. This scenario is said to obey a randomized experiment.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

what level of math? also i don't need to be paid if i can you.