**Answer:**

The total annual amount of carbon captured by the world ocean is 0.1 times 83 million

**Answer:**

<h2>4.3 N</h2>

**Explanation:**

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question

430 g = 0.43 kg

We have

force = 0.43 × 10

We have the final answer as

<h3>4.3 N</h3>

Hope this helps you

Is Brain one of the choices?

The **displacement **of the train from **Boston Back Bay Station **to** NYC** **Penn Station** is **116.3 miles **

The **displacement **of the train from **NYC Penn Station** to** Boston Back Bay Station **is **104.5 miles.**

<h3>

**Average speed of the trains**</h3>

V(average) = total distance traveled/total time taken

V(train a) = (221 miles) / (3.66 hours)

V(train a) = 60.267 mph

V(train b) = 221 miles / 4.0833 hr

V(train b) = 54.13 mph

<h3>Time the two trains meet</h3>

t = (221) / (60.267 + 54.13)

t = 1.93 hours

<h3>Displacement of each train</h3>

train a = 60.267 mph x 1.93 hr

train a = 116.3 miles

train b = 54.13 mph x 1.93 hr

train b = 104.5 miles

Learn more about **displacement **here: brainly.com/question/2109763

#SPJ1