2 years ago

A piece of pine wood floats on the surface of a lake because the water exerts

2 answers:

7 0

surface tension causes the wood to remain on the surface of the water, and is a result of the cohesion of water molecules being stronger than the force of the wood on the surface

Kipish [7]2 years ago

4 0

Thats odd my answer didnt get published stranged, anhow what I was saying is that due to the surface area and mass of the tree is has enough bouyency to stay afloat because of the surface tension on the water with the tree.

You might be interested in

Why are highland regions considered a climate region

wlad13 [49]

They get different weather patterns than a jungle, flatland, prairie, or taiga. it's just it's own thing.

6 0

3 years ago

What is the main idea of this passage?

Nikolay [14]

Answer:

The green revolution solved one problem but created new ones

Explanation:

edg

3 0

2 years ago

Read 2 more answers

Assume a snake must eat 5 grasshoppers per day, while an eagle must eat 2 snakes per day.

Salsk061 [2.6K]

Answer: ok i understand the 2 x2

Explanation:

5 0

3 years ago

All information of atoms pls!? (atoms,molecules,elements,compounds,etc...) 20 pts

Mrac [35]

I think atoms are made up of three parts

8 0

3 years ago

Francis thinks that the longer a plant is in light, the more fruit it will produce. He places one group of ten plants under a UV

Andreas93 [3]

Answer:

Choose the correct label for each part of the experiment.

The plants that are under a UV light for eight hours

A. Experimental group

The amount of water that is given to all of the plants

D. controlled Variable

The plants that are under the light for six hours

B. Control Group

Explanation:

6 0

2 years ago