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
Serhud [2]
3 years ago
15

I NEED HELP ASAP!!!!!!

Biology
1 answer:
Salsk061 [2.6K]3 years ago
3 0

Answer:

42 kg.m/s if the two are moving in the same direction

Explanation:

momentum formula: p=mv

22kg.m/s+20kg.m/s= p

42kg.m/s=p

the momentum of both objects=42 kg.m/s

You might be interested in
Humans autosomal cells have two copies each of 23 unique chromosomes. Match each of the following cell division events and cell
zvonat [6]

Answer:

Please see below    

Explanation:

The number of chromatids have been stated with the respective event when it occurs in that particular number in the following way:  

<u>23 chromatids</u>

primary oocyte arrested prior to ovulation  

spermatozoa    

<u />

<u>46 chromatids</u>

oogonium prior to S phase  

<u>92 chromatids</u>

secondary polar body

7 0
2 years ago
15 Activation energy is the energy that a system must have before a chemical reaction can occur.?
Bezzdna [24]

Answer:

true

Explanation:

I hope it helps

please follow me for more answers

8 0
3 years ago
What role do roots play in photosynthesis?
Alexandra [31]
Each plant contains a branched system of tubes called xylem, which is responsible for water transport from the roots<span> (where it is taken up) to the leaves (where it is used in </span>photosynthesis<span>).

hope this answers your question</span>
8 0
3 years ago
A client is admitted to the hospital with the diagnosis of a right-sided brain attack (stroke). the client is right-handed. whic
likoan [24]
Since the client is diagnosed of having right sided brain attack or also known as stoke, since the client is right handed, the most difficult task that the client would perform is having to do activities that involves of using his right side of the body such as his or her right arm, hands or right leg.
5 0
2 years ago
Read 2 more answers
The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentr
Scilla [17]

Answer:

the answer woiuld be b

Explanation:

6 0
3 years ago
Other questions:
  • How much of the earth is covered by land
    10·2 answers
  • I am so lost and im bad at biology and this is my final grade to proceed to the 10th grade help
    11·1 answer
  • A direct variation always goes through the origin of the coordinate plane.<br> a. True<br> b. False
    10·2 answers
  • Terms in order from smallest to largest: species, biosphere, cell
    9·2 answers
  • True or False. The more threads a screw has the greater the holding power of the screw.
    10·2 answers
  • Ninety nine percent of the atmosphere is composed of _____ and _____.
    6·2 answers
  • What's the meaning of DNA​
    5·1 answer
  • Please help me I will give you my SOUL if you answer
    8·1 answer
  • Which limiting factor is density independent? a. food supply b. drought c. disease d. competition
    10·1 answer
  • Which way does solute tend to move during diffusion?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!