Chemistry Middle School

Which form of energy represents a moving fan blades?!?!?

Answers

Answer 1

Answer:

Mechanical I believe is the answer.

Explanation:

Answer 2

It is lights because it use the most energy I think

Related Questions

What do members of a particular species living in a specific area always form?
population
individual organisms
community
ecosystem

Answers

Members of a particular species living in a specific area is a population.

Answer:

Yeah, probably population.

Explanation:

Population as in the species' population.

1. The whole world is __________________ with rocks.
2. Rocks have / have never been melted or molten at some time.
3. Bubbles / Lines in some rock were formed by chemical reactions in the rock when cool.
4. Wind and ____________________ moving over the surface break rock down into sand.
5. Soil comes from ______________________ which comes from rocks.
6. Igneous rocks come from the word _____________________ meaning fire.
7. Sedimentary rock has layers because sand / boulders are washed downstream and settle on the bottom.
8. ____________________ rock is a combination of the other two and has changed into new rock.
9. Rock can change into sand and sand can then change into ________________ over many years.
10. ________________ in farmland has a lot of living things in the top layer or horizon.
11. A huge flood happened in Washington State when a(n) ___________________ broke.
12. Only water / several things can change the shape of the land.
13. Diamonds are the _________________ substance known to us.
14. Rocks are formed by wind, ________________ heat, and water and change from one type into another.
15. Sedimentary rocks are made from sand and _____________ compressed under heat and pressure.

Answers

Answer:

The whole world is covered with rocks.

Name 1 object that you would use the following types of measurements for; Mass, Volume and Density.

I need this by 8:30

Answers

Scale or a balance is 95% correct and 5% wrong because I’m not confident if that’s correct.

PLS ANSWER CORRECTLY 50 POINTS AND BRAINLIEST!!!
During an investigation, a scientist burned 48 g of magnesium strip. After the reaction, the total mass of the product formed was found to be 80 g. Does the law of conservation of mass hold true in this case? Use complete sentences to justify your answer based on numerical calculations.

Answers

Answer

yes

Explanation:

the law of conservation of mass hold true in this case burning magnesium strip is explained by this equation 2 Mg (s) + O2 (g) -> MgO (s)So the lighter magnesium, after reacting with oxygen in air, forms the heavier magnesium oxide. molar mass of magnesium and magnesium oxide are 24g and 40g respectively. So the same ratio 24:40 (i.e. 3:5) is maintained in the given masses of 48g and 80g, which means mass is conserved in the reacion.

Homeostasis means maintaining

Your answer:

varied internal conditions.

varied offspring.

similar offspring.

stable internal conditions.
plz help this for sience

Answers

stable internal conditions

What is the basic level of an ecosystem?
ecosystem
individual organisms
population
community

Answers

I think it might be population.

Answer:

(B) individual organisms

Brainliest

Plz help! Everything is below!

(Brainliest and Points)

Answers

Answer:10,000

Explanation:When you look at the chart at 15 degrees, it is at 10,00. Hope this is right <3 Sorry if not :)

7,000. You can see on the graph that at the starting point, the number of bacteria was 3,000. 4 days (96 hours) later, the number of bacteria is at 10,000. The number of bacteria increased by 7,000 to get to 10,000.

describe one way in which rocks formed on Mount Moran.

Answers

Answer:

One way in which the rocks are formed on Mount Moran is due to the presence of intense heat and pressure. When the slabs of sedimentary rocks got buried deep beneath the Earth's surface, they have experienced intense heat and pressure. Later on, they formed into metamorphic rocks.

Explanation:

Free pint because some answers it

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