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
Gala2k [10]
3 years ago
9

n general, which trophic level has the LEAST energy available to it? A) producer B) primary consumer C) secondary consumer D) te

rtiary consumer
Physics
1 answer:
zaharov [31]3 years ago
4 0
D - tertiary consumer

This is because it is the farther up to food chain.  
You might be interested in
When in orbit, astronauts experience weightlessness what is this caused by?
erica [24]

no gravity or dark matter

4 0
3 years ago
Read 2 more answers
If a cart of 2 kg mass has a force of 8 newtons exerted on it, what is its acceleration?
maria [59]
This is an example of the Newton`s Second Law:
F = m * a
a = F / m
F = 8 N, m = 2 kg.
a = 8 N : 2 kg
Answer:
a = 4 m/s²
3 0
3 years ago
1/A ball is dropped from the top of a building. After 3 seconds, its speed is measured to be 29.4 m/s. Calculate the acceleratio
AleksAgata [21]

Answer:

9.8

Explanation:

7 0
2 years ago
The stars in the model below are arrange by.... *
brilliants [131]

Answer:

where is the picture of star

5 0
3 years ago
A book falling to the floor is best described by: law one, law two, law three, or all three laws?
Law Incorporation [45]

The book falling to the floor is described by Newton's second law and Newton's third law

Explanation:

Newton's first law of motion states that:

"An object moving at constant velocity (or at rest) keeps moving at constant velocity (or will stay at rest) unless acted upon unbalanced, external forces"

For a book falling to the floor, there is an unbalanced force acting on it (the  force of gravity): therefore, we cannot apply Newton's first law.

Newton's second law of motion states that:

"The net force acting on an object is equal to the product between the object's mass, m, and its acceleration, a"

Mathematically:

F=ma

For the book falling to the floor, F is the force of gravity; therefore, we can apply Newton's second law, and in this case it tells us that the book has a non-zero acceleration during its fall.

In particular, the force of gravity is F=mg (where g is the acceleration due to gravity), so the acceleration of the book is

mg=ma\\a=g=9.8 m/s^2

Newton's third law of motion states that:

"When an object A exerts a force (action force) on an object B, then object B exerts an equal and opposite  force (reaction force) on object A".

In this case, the Earth is exerting a  force (the force of gravity) on the book during its fall: therefore, the book is also exerting a equal and opposite force (reaction force) on the Earth.

Learn more about Newton laws of motion:

brainly.com/question/3820012

brainly.com/question/11411375

#LearnwithBrainly

4 0
3 years ago
Other questions:
  • Projectile Motion
    8·1 answer
  • True or false Scientific endeavor is driven by both simple curiosity as well as societal demands
    8·1 answer
  • A net force of 500 newtons causes
    14·1 answer
  • Ball is rolling for 12 seconds and a distance of 6 meters what is its speed
    5·2 answers
  • Show that any three linear operators A, B, and Ĉ satisfy the following (Ja- cobi) identity (10 pt) [[A, B] Ĉ] + [[B,C), A] + [[C
    12·1 answer
  • What is the average power supplied by a 60.0 kg secretary running up a flight of stairs rising vertically 4.0 m in 4.2 s?
    12·1 answer
  • Which statement explains how convection currents affect the movement of plates?Explain the main conflict between a character and
    6·2 answers
  • 00
    10·1 answer
  • The forces acting on a ball sitting on the ground are
    13·1 answer
  • Light of different colors is emitted from different stars because :.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!