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
BabaBlast [244]
3 years ago
8

What is the force of a rock falling of a cliff if it has a mass of 0.4 kg?

Biology
1 answer:
Marina CMI [18]3 years ago
4 0

Answer:

impulse=force x time

force=mass x acceleration due to gravity

force=

impulse =3000 x 2.5= ( sorry i don't have a calculator right now so you must calculate this yourself)

I converted from kg to g because it is the standard.

Explanation:

You might be interested in
The largest copper mine in the United States is located in Arizona. Why is copper considered to be a non-renewable resource?
bixtya [17]
Copper is considered to be a non-renewable resource as it takes a long amount of time for the copper deposits to form. 
5 0
3 years ago
Read 2 more answers
Diferencia entre las bacterias y los virus.
myrzilka [38]

Answer:

Los virus son más pequeños y no son células. A diferencia de las bacterias, necesitan un huésped como un humano o un animal para multiplicarse.

Las bacterias son organismos vivos unicelulares. Tienen una pared celular y todos los componentes necesarios para sobrevivir y reproducirse. Los virus no se consideran "vivos" porque requieren una célula huésped para sobrevivir a largo plazo, para obtener energía y para reproducirse.

Explanation:

6 0
2 years ago
Read 2 more answers
What in the excretory system is produced by hard work
blondinia [14]
Well the excretory system produces waste.
7 0
2 years ago
When a plant starts to reproduce, auxins are released. Also, a large amount of sugar is used to create energy to build reproduct
sattari [20]

The correct answer is:

A. leaves and dermal

Explanation:

The dermal tissue system protects the soft tissues of plants and handles interactions with the plants' surroundings. The epidermis is a dermal tissue that is usually a single layer of cells comprising the younger parts of a plant. It conceals a waxy layer named the cuticle that inhibits water loss. Plant parts that become woody no longer have dermal tissue as their outer layer because it is followed by periderm or cork. Just as our own covering assists to defend our bodies, the dermal layer of a plant has the same function.


7 0
3 years ago
Read 2 more answers
In the last century, the extent of global rain forests has been reduced by _____. one-half
Elodia [21]

The correct answer is - one-half.

In the past century, the deforestation of the rainforests in the world had been devastating, and it is estimated that approximately one half of the tropical rainforests have been destroyed.

The reason for the large scale destruction of the rainforests is mainly because of clearing space for agriculture and for spaces where the cattle can graze. Unfortunately, the people that live the regions where the tropical forests are, are not well educated as to how to manage the land, and a big problem is that the soil of the rainforests is only good for 2-3 seasons, because it spends and erodes very quickly. Because of that, people just continue to clear more and more of it, thus leaving destroyed forest and destroyed soil behind them, without taking in consideration the long term effects.

4 0
2 years ago
Read 2 more answers
Other questions:
  • One of the main water lines supplying the houses in a town has broken. The town officials have issued an order telling everyone
    8·2 answers
  • Considering the new definition of life, all but one piece evidence supports the fact that a virus must be referred to as an orga
    11·2 answers
  • A student is comparing two solutions. Solution A has a pH of 4 and solution B has a pH of 10. Which best describes the solutions
    8·2 answers
  • I need help ASAP!! Will give brainliest!
    12·2 answers
  • What do Dragon Fruit taste like?
    11·1 answer
  • According to the fossil record, which of these evolved after amphibians? Check all that apply. mammals sponges fish bacteria rep
    15·2 answers
  • What type of cell is prepared to live on its own?
    8·2 answers
  • When the cell excretes sodium from within against the natural tendency of matter it is performing
    11·1 answer
  • In simple dominance what is the result when a dominant allele pairs up with a recessive allele
    14·1 answer
  • Please Help Me ! I don’t Know
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!