Acrate contains 4 barrels of red herring. a barrel holds about 1000 herring. if each barrel weighs 320 pounds, how much do the barrels in the crate weigh in all?

They weigh 1280 pounds in total.

Step-by-step explanation:

Each barrel weighs 320. There are 4 barrels in a crate. That means:

320+320+320+320=The Weight of The Crate

In other words, that means:

320×4=1280

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