10
How much force is needed to accelerate a 5 kg object at a rate of 4m/w?
F
0.28 N
O.
F
G
1.28 N
Η ON
G
J
20 N
0.
о
H
0
J
CLEAR ALL
Answer:
Explanation:How many grams are in 5.4 moles of iron (III) sulfate, Fe2(SO4)3?⇔⇔∉↑·ПНПёПсжЫЫЫЁ
Explanation:
Explanation:How many grams are in 5.4 moles of iron (III) sulfate, Fe2(SO4)3?⇔⇔∉↑·ПНПёПсжЫЫЫЁ
Infants do best with:
A variety of caregivers
A primary caregiver
Infants do not thrive in childcare
A large group setting Two caregivers
Answer: A primary caregiver
Explanation:
It is very important that an infant have a primary caregiver as they develop in their early childhood. This is because it will be easier for the infant to bond with the person and begin to trust them for their safety.
This will ensure that their brains develop much more effectively especially in the areas responsible for emotional and social interaction and attachment.
Pls HELP WILL MARK BRAINLIEST
Why would scientists want to clone cows?
To produce more cows at a faster rate
To produce adult cows instead of calves
To produce stronger and healthier livestock
To replace chickens and goats, which are harder to clone
Answer:
b
Explanation:
True or false. Communities with well defined boundaries contain transition zones. If false make a statement that makes it true
Answer:
True
Explanation:
how is your health connected to your genetics?
Answer:
Well There's a bunch of Conditions or diseases connected to genes, Like for example Heart disease or diabetes are caused by multiple genes in combination with lifestyle/Environmental factors. Hope this helps!
Which statement describes how echolocation and ultrasound imaging are the same?
They both use the absorption of sound waves.
They both use the diffraction of sound waves.
They both use the reflection of sound waves.
They both use the transmission of sound waves.
Answer:
They both use the reflection of sound waves.
Explanation:
The elbow is __ to the index finger.
The stomach is __ to the neck.
The brain is __ to the spinal cord.
The lungs are __ to the heart.
The shoulder is __ to the esophagus.
The toes are __ to the ankles.
The trachea is __ to the clavicle (collarbone).
The spine is __ to the liver.
Answer:
what is the question ?
Explanation:
PLEASE HELP ME:
Drought is a weather condition that may limit the amount of water resources available to an ecosystem. Which of the following may be one result of drought?
A. Fish populations may decline due to lower river levels.
B. Birds may not build nests due to temperature change.
C. Flowering plants may produce more seeds due to lack of water.
D. Predator populations may increase due to increased prey populations.
Answer:
A
Explanation:
Droughts generally lower the amount of water in an ecosystem. This also applies to rivers and other such bodies of water, potentially harming or reducing the number of fish.
1. The definition of evolution is
a. The process of change over time in populations
b. The process of change over time in individual organisms
C. The process in which organisms share habitats
d. The process in which organisms reproduce
Answer:
B
Explanation:
how many chromosomes are found in a human somatic cell
Answer:
there are 46 chromosomes found
organelles can be thought of as what
How many kingdoms are represented by the organisms?
a bird
a tree
a lion?
Which of the following best explains the potential health problems associated with endocrine disruptors?
a. Endocrine disruptors mimic hormones that regulate critical biological processes.
b. Endocrine disruptors encompass a wide array of toxic pesticides.
Endocrine disruptors do not biodegrade, remaining toxic years after their release.
d. There are no major health problems associated with exposure to endocrine disruptors
Answer:
A. Endocrine disruptors mimic hormones that regulate critical biological processes.
Endocrine disruptors mimic(imitates) hormones that regulate critical biological processes and creates heath problems.
What are endocrine disruptors?Endocrine disruptors are also referred as hormonally active agents, endocrine disrupting chemicals, or endocrine disrupting compounds.They are chemicals that can interfere with endocrine systems. These can cause tumors, birth defects, etc.What are hormones?Hormones are chemical messenger.They are directly poured into bloodstream by endocrine glands.Hence, the correct option is a. Endocrine disruptors mimic hormones that regulate critical biological processes.
To know more about hormones here
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Eddie stated the picture shows potential energy being transformed to kinetic energy. Val stated that it shows chemical energy being transformed to mechanical energy. Which best explains who is correct?
Answer:
Val stated that it shows chemical energy being transformed to mechanical energy. Which best explains who is correct? Both Eddie and Val are correct because chemical energy is a type of potential energy and mechanical energy includes kinetic energy.
Answer:
(100%) The answer for the whole quiz is;
A, A, A, C, C, D, A, C, B, C
Explanation:
I've done the quiz. But the answer for this one is just C.
"Both Eddie and Val are correct because chemical energy is a type of potential energy and mechanical energy includes kinetic energy. "
Help ASAP only have 15 min
Answer:
anabaena
Explanation:
hope it heps im sorry im late :<
Please help me... I really need help I mark brainlest if CORRECT
Answer:
The biosphere is made up of the parts of Earth where life exists.
They are composed of living organisms and the abiotic factors
Explanation:
So B is correct :)
carbohydrates are a unit to measure what?
If a triangle is 6ft y’all and 4 feet wide then what is the third side
Answer:
the sum of any 2 sides must be greater than the 3rd side
7 is too short because 7+5 is not greater than 12
the length must be greater than 7
the length must be less than 17 because 5+12 is not greater than 17
let x=length of the third side
7<x<17 (in inches)
Explanation:
sorry i am not right
Answer:
will be six feet
Explanation:
How does single called
organisms move?
Answer:
using cilia and flagella
Explanation:
ilia and flagella can move the cell in one direction or another
Analyze the given diagram of the carbon cycle below.
Part 1: Which process does arrow F represent?
Part 2: Explain how matter is conserved during the process.
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.
Answer:
F means oxygen from plant goes into the atmosphere.
Explanation:
2. matter is conserved in this process because plants take carbon dioxide from the atmosphere for photosynthesis then produces oxygen into the atmosphere, animals then feed on plants and later the animal's faecal matter is released into the soil and even when animals die, microorganisms in the soil break I down into absorbable form for plants use. which makes matter conserved.
3. mater is in a circular state from atmosphere to plants to animals to soil then absorbed by plants to restart the process again.
Answer:
Other person is 100 percent right give them the credit I just wanted to make it clear
Explanation:
I will MARK AS BRAINLIEST.
Answer:
Q-8=4
Q-9=1
Q-10=3
Q-11=3
Q-12=1
Explanation:
Why does rifting might matter to people that aren't geologists? pls help me ASAP this is due in half a hour
Answer:
Rifting is defined as the splitting apart of a single tectonic plate into two or more tectonic plates separated by divergent plate boundaries. The rifting of a continental tectonic plate creates normal fault valleys, small tilted block mountains, and volcanism.
Explanation:
It causes valleys and stuff so the earth would rip kind of, but for geologist it is good beacsue they can explore that stuff, and find things they were looking for but got burried underneath so many things like rock, and dirt.
The Pew Oceans Commission suggests four calls to action. What are they?
Answer:
Pew Welcomes Global Ocean Commission's Recommendations for High Seas Conservation. ... Convention on the Law of the Sea to restore ocean productivity; guard against irresponsible, inefficient, and wasteful exploitation; and allow for the creation of high seas marine protected areas.
Pew's ocean work includes efforts to establish large marine reserves, to end illegal fishing, to protect key species like penguins, sharks, tuna, and forage fish, and to establish policies that protect, maintain, and restore the health of marine ecosystems.
What does Commission on Ocean Policy do?Pew's ocean work includes efforts to establish large marine reserves, to end illegal fishing, to protect key species like penguins, sharks, tuna, and forage fish, and to establish policies that protect, maintain, and restore the health of marine ecosystems.Ocean Policy Commission of the United States The Oceans Act of 2000 (P.L. 106-256) established the United States Commission on Ocean Policy. The commission, appointed by the President, was tasked with producing findings and making recommendations to the President and Congress for a coordinated and comprehensive national ocean policy.To learn more about : Ocean Policy Commission
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Which one of the following is technique for pinpointed the cause of stress
Answer:
HALT is a technique for pinpointing the cause of stress.
Explanation:
One tool scientists use to learn about the weather is radar. To use radar, a weather tower sends out radio waves and then detects the waves that are reflected back to the tower. If a great number of radio waves are reflected back from a particular area, what does that tell scientists about the weather in that area? O A. There is a light sprinking of rain in the area. B. There is going to be a drop in air pressure in the area. C. There is only sunshine in the area, with no clouds. O D. There is a large amount of rain or snow in the area.
Answer:
D
Explanation:
heavier rain or snow reflects more radio waves
To use radar, a weather tower sends out radio waves and then detects the waves that are reflected back to the tower There is a large amount of rain or snow in the area.
What is Radar?Radial velocity, azimuth, and distance of objects in relation to the site are all determined using radar, a radiolocation technology, using radio waves.
It is used to map weather patterns and the topography as well as detect and track motor vehicles, guided missiles, ships, airplanes, and spacecraft.
The components of a radar system are a transmitter that generates electromagnetic waves in the radio or microwave spectrum, a transmitting antenna, a receiving antenna (often the same antenna is used for both transmitting and receiving), and a receiver and processor that ascertain the properties of the objects.
Therefore, To use radar, a weather tower sends out radio waves and then detects the waves that are reflected back to the tower There is a large amount of rain or snow in the area.
To learn more about Radar, refer to the link:
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Jacky leaves the office at 4:15 PM. If
she reaches her house at 4:55 PM
when her house is 25 km away from
her office, approximately, how fast did
she drive?
Given:
Jacky leaves the office at 4:15 PM and she reaches her house at 4:55 PM.
Distance between office and her house = 25 km
To find:
The driving speed of Jacky.
Solution:
The difference between 4:15 PM and 4:55 PM is 40 minutes.
60 minute = 1 hour
1 minute = [tex]\dfrac{1}{60}[/tex] hour
40 minute = [tex]\dfrac{40}{60}[/tex] hour
= [tex]\dfrac{2}{3}[/tex] hour
We know that,
[tex]Speed=\dfrac{Distance}{Time}[/tex]
[tex]Speed=\dfrac{25}{\dfrac{2}{3}}[/tex]
[tex]Speed=\dfrac{3\times 25}{2}[/tex]
[tex]Speed=\dfrac{75}{2}[/tex]
[tex]Speed=37.5[/tex]
Therefore, the driving speed of Jacky is 37.5 km per hour.
A tugboat tows ships out of a harbor. The tugboat starts pulling the ships when they are stopped at a dock.
Masses of ships
Name Mass (kg)
Eden 3,239
Skipjack 2,273
Standard 2,020
Thunderer 2,526
Viceroy 1,859
The tugboat tows with the same force no matter the size of the ship. Order the names of the ships to show the size of the acceleration each ship will have as it starts to move.
Answer:
In order of decreasing acceleration experienced by each ship, the names of the ships are as follows:
Viceroy
Standard
Skipjack
Thunderer
Eden
Explanation:
A force is a push or pull upon an object resulting from the object's interaction with another object.
According to Newton's second law of motion, the acceleration of an object is directly proportional to the resultant (or net) force and inversely proportional to the mass of the object and the acceleration occurs in the same direction as the force.
Mathematically, a = F/m
From the given question, the tugboat tows the ships with the same force no matter the size of the ship, therefore, force is constant. The acceleration each ship will have as it starts to move assuming force = 1 N, is given below:
Eden; mass = 3,239;
acceleration = 1/3239 = 3.09 * 10⁻⁴ m/s²
Skipjack 2,273
acceleration = 1/2273 = 4.40 * 10⁻⁴ m/s²
Standard 2,020
acceleration = 1/2020 = 4.95 * 10⁻⁴ m/s²
Thunderer 2,526
acceleration = 1/526 = 3.96 * 10⁻⁴ m/s²
Viceroy 1,859
acceleration = 1/1859 = 5.38 * 10⁻⁴ m/s²
Thus, in order of decreasing acceleration experienced by each ship, the names of the ships are as follows:
Viceroy
Standard
Skipjack
Thunderer
Eden
What effect does distance have on the force of gravity ?
a) increasing the distance between two objects increases the gravitational force
b) decreasing the distance between two objects decreases the gravitational force
c) increasing the distance between two objects decreases the gravitational force
d) distance is not a factor in determining the force of gravity
The very early development of the vertebrates is very similar..
it is an ecosystem that normally functions without human tending