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3 years ago

A car accelerates from 4 meters/second to 16 meters/second in 4 seconds. The car's acceleration is

Biology

1 answer:

-BARSIC- [3]3 years ago

4 0

Answer:

3 meter / second square.

Explanation:

The acceleration is defined as change in velocity over a period of time interval. Mathematically it can be written as,

acceleration = change in velocity / time

acceleration = 16- 4 (meters/second) / 4 seconds

acceleration = 12 meters/second / 4 seconds

acceleration = 3 meter / second square.

So the answer shows that the car accelerates 3 meter / second square.

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What kind of metamorphism will occur if the environmental conditions are 400°c and 5 kilobars?

Akimi4 [234]

<h3><u>Answer;</u></h3>

Regional metamorphism

<h3>Explanation;</h3>

Regional metamorphism takes place when rocks are buried deep in the crust. It is commonly associated with convergent plate boundaries and mountain range formation.
In other words<em><u> regional metamorphism takes place over wide areas and results from both pressure and temperature generated at convergent plate margins during subduction and continental collision.</u></em>
It results in deformation in non-hydrostatic and differential stress conditions and creates strongly foliated metamorphic rock (slates, schists, gneiss)

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4 years ago

What type of species, if removed from the community, could lead to the collapse of the entire community? what type of species, i

Inga [223]

Answer:KEYSTONE SPECIES

Explanation:

the ecosystem would be extremely different without the key stone specie or cease to exist complete .

Basically a keystone specie is a specie that helps define an ecosystem and if the specie was to die or cease to exist no other specie can take its place and the ecosystem will have to change radically and it'll be forced to introduce a whole a new habitat because the keystone specie has a huge influence on the food web

EXAMPLE :

A keystone specie could be any specie ranging from plants to fungi

7 0

4 years ago

Where do nutrients enter the body?

Bogdan [553]

Answer:

thru the nucleus or cell wall i think

Explanation:

4 0

3 years ago

Read 2 more answers

Most of the coal found on Earth today was formed during the Carboniferous and Permian Periods. About how old could a piece of co

Law Incorporation [45]

Answer: 298.9 million years old

Explanation: hope it helps luv ❤✨

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3 years ago

Which of the following groups would contain the largest number

ValentinkaMS [17]

Answer:

C. Phylum.

Explanation:

Out of the 8 taxonomic ranks, the phylum is the 3rd most diverse rank. In the 4 choices given it the highest rank.

Organization Levels:

Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.

Not sure if it is correct since there are different answers but it is what I think is correct.

6 0

3 years ago