1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anastassius [24]
3 years ago
8

Explain what igneous rock is

Biology
2 answers:
Zinaida [17]3 years ago
8 0

Answer:Igneous rock is which is also called magmatic rock is the rock formed when hot,molten rocks crystallizes and solidifies.

Explanation:

docker41 [41]3 years ago
5 0

Explanation:

Igneous rock is formed through the cooling and solidification of magma or lava.

You might be interested in
Describe factors that determine power
Alik [6]
Force, distance, and time will
Determine power
3 0
3 years ago
Why is it important for an area to have high biodiversity
AnnyKZ [126]

Answer:

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. ... A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.

Explanation:

7 0
3 years ago
A 35 kg child moves with uniform circular motion while riding a horse on a carousel. The horse is 3.2 m from the carousel's axis
Andrews [41]
<h2>Hello!</h2>

The answer is:

b. \frac{2.11m}{s^{2}}

<h2>Why?</h2>

The centripetal acceleration or radial acceleration is present when an object is moving to describe a circular path. The centripetal acceleration is always perpendicular to the direction of the velocity and going inwards and towards the center.

The centripetal acceleration can be calculated using the following equation:

CentripetalAcceleration=\frac{v^{2}}{RadiusOfMotion}

From the statement we know that:

v=TangentialSpeed=\frac{2.6m}{s} \\R=3.2m

So, calculating we have:

CentripetalAcceleration=\frac{{2.6^{2} \frac{m}{s} }}{3.2m}=\frac{{6.76\frac{m}{s} }}{3.2m}=\frac{2.11m}{s^{2} }

So, the correct answer is:

b. \frac{2.11m}{s^{2}}

Have a nice day!

8 0
3 years ago
How do I convert 7.80 into scientific notation?<br>​
statuscvo [17]

To convert to scientific notation, start by moving the decimal place in the number until you have a coefficient between 1 and 10; here it is 3.45. The number of places to the left that you had to move the decimal point is the exponent. Here, we had to move the decimal 4 places to the right, so the exponent is -4.

5 0
3 years ago
Read 2 more answers
When making a circle graph what angle represents 20%
Hitman42 [59]

Answer:

The central angle is 20% of 360°, that is

central angle = \frac{20}{100}

100

20

× 360° = 0.2 × 360° = 72° → C

5 0
3 years ago
Other questions:
  • How does the digestive system work at the tissue level? Will give brainiest.
    14·1 answer
  • Consider a culture medium on which only gram-positive organisms such as Staphylococcus aureus colonies can grow due to an elevat
    10·1 answer
  • The use of centrally acting antitussives, such as codeine, increase the risk for injury related to which conditions? (Select all
    13·1 answer
  • How do structures and functions of organisms vary in different kingdoms????
    11·1 answer
  • Which characteristic should a good scientific question have?
    9·2 answers
  • why are carbohydrates and fats considered high energy foods?; a) they have a lot of oxygen atoms.; b) they have no nitrogen in t
    14·1 answer
  • Water includes...
    15·2 answers
  • Cold water holds more dissolved gas than warm water.
    6·1 answer
  • Blood pressure decreases below normal levels. Blood flow to the heart decreases. Heart is unable to pump as much blood. Blood pr
    12·1 answer
  • HELP!!!!!!!!! points and brainiest will be rewarded^^
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!