Pollution that is will break down over time. a good example would be

1 answer:

3 0

Biodegradable when wood rots

like if you leave types of paper and wood or cardboard over time it will break down and enrich the soil.

same things with a compost.

You might be interested in

How would your mass change if you took a trip to the space station? 1. no change in mass 2. decreases; you weigh less. 3. increa

____ [38]

No chande in mass becouse of the change in gravitational force do not effect in mass

5 0

3 years ago

Read 2 more answers

HELP ME PLEASE IM DESPERATE Many inland areas around Florida contain extinct marine fossils.

chubhunter [2.5K]

Answer:b

Explanation:

thats what my teacher said

8 0

3 years ago

The block A and attached rod have a combined mass of 50 kg and are confined to move along the guide under the action of the 796-

Luba_88 [7]

Answer:

The bending moment is 459.16 N.m

Explanation:

From the given information;

Let's assume that the angle is 66°

Then, the free body diagram is draw and attached in the file below.

Now, the calculation of the acceleration from the first part of the free body diagram is:

$\sum F_x = ma_x \\ \\ 796 - 50(9.81) sin 66=50a \\ \\ 796 - 448.094 = 50 a \\ \\ a = \dfrac{347.906}{50} \\ \\ a = 6.96 \ m/s^2$

Bending moment M:

From the second part of the diagram:

$\sum M_B = mad \\ \\ M - (15 \times 9.81) (1.5) = (25 \times 6.96)(1.5 sin 66) \\ \\ M - 220.725 = 238.435 \\ \\ M = 238.435 + 220.725 \\ \\ \mathbf{M = 459.16 \ N.m}$