Answer:
Electrons
Explanation:
They mad chillin da electron cloud.
Nuclear reactions that continue because they form particles that carry on the reaction are called
a) self sustaining reaction
b) explosion
c) chain reaction
d) nuclear reaction
Answer:
Its NOT D its C. chain reaction
Explanation:
TOOK THE TEST
What are some of the ways that people can Reduce their use of fossil fuels?
Answer:
By using renewable energy sources.
Explanation:
You need to satisfy a quota of energy for (whatever country you live in). People do this by using the cheapest way of producing the most energy, the most efficient. Sounds great right? Wrong! It stuffs our atmosphere with harmful gasses like carbon dioxide. You can reduce the use of these fossil fuels by using renewable energy sources such as windmills, watermills, and most notable, solar panels!
Solar panels. Generating electricity with solar power instead of fossil fuels can dramatically reduce greenhouse gas emissions, particularly carbon dioxide (CO2). ... By going solar, you can reduce demand for fossil fuels, limit greenhouse gas emissions, and shrink your carbon footprint.
Four students are carrying out different laboratory procedures. Piroja is mixing baking soda and vinegar to see if it reacts. Jason is heating salt water over a burner until the water evaporates. Kali is putting crushed ice and ice cubes on a table to see which melts first. Francisco is separating iron filings from sand using a magnet. Which experiment relies on convection? Piroja’s experiment Jason’s experiment Kali’s experiment Francisco’s experiment
Answer: Jason experiment
Explanation:
I just took the test
Answer: Jason's Experiment
What are some of the challenges and reasons for
sending people back to the Moon by 2024?
Answer: Prob to see if anything new has came or has happened
Explanation:
Answer:
NASA Publishes Artemis Plan to Land First Woman, Next Man on Moon in 2024. ... We're going back to the Moon for scientific discovery, economic benefits, and inspiration for a new a generation of explorers. As we build up a sustainable presence, we're also building momentum toward those first human steps on the Red Planet.
Explanation:
(nh4)3po4 compound name
how many atoms are in the outer-most shell in order for it to be stable?
Answer:
8 Electrons
Explanation:
Got it from siri lol :) Have a good day.
PLEASE HELP WILL MARK BRAINLIEST
Answer:
1. protons
2. hydrogen
3. protons plus neutrons
4. nuclear force
5. they are composite particles
6. proton-positive-inside nucleus; neutron-no charge-inside nucleus; electron-negative-outside nucleus/electron cloud
7. sublevels
8. 4 energy levels
Explanation:
Santiago's car has an overall average speed of 25 cm/s. If he could increase his car's overall average speed by 10%, what would his car's new overall average speed be?
Given:
The overall average speed = 25 cm/s.
The overall average speed increased by 10%.
To find:
The new overall average speed.
Solution:
We have,
Overall average speed = 25 cm/s.
The overall average speed increased by 10%. So, the new average speed is
New overall average speed = Initial average speed + 10% of initial overall average speed
[tex]\text{New overall average speed}=25+\dfrac{10}{100}\times 25[/tex]
[tex]\text{New overall average speed}=25+2.5[/tex]
[tex]\text{New overall average speed}=27.5[/tex]
Therefore, the new overall average speed is 27.5 cm/s.
When do people generally experience rapid growth for a second time?
between the ages of 3 and 5
between the ages of 15 and 20
between the ages of 25 and 29
between the ages of 8 and 14
Which system contains the pituitary, adrenal, and thyroid glands?
reproductive
endocrine
circulatory
respiratory
Item 17
Which action occurs in the third stage of cell division?
The nuclear membrane disappears.
The nuclear material of a cell is copied exactly.
The cell forms two nuclei.
The nuclear material separates, with half moving to either side of the cell.
Answers:
1. People generally experience rapid growth for a second time between the ages of 15 and 20
2. The endocrine system contains the pituitary, adrenal, and thyroid glands.
3. The nuclear membrane disappears in the third stage of cell division?.
Explanation 1:
Between the ages of 15 and 20, puberty causes the release of multiple hormones, which causes rapid growth among other things.
Explanation 2:
The reproductive system contains the ovaries (female) and testes (male).
The endocrine system contains the pituitary, adrenal, and thyroid glands.
The circulatory system contains three independent systems that work together, the heart (cardiovascular), the lungs (pulmonary), and arteries, veins, coronary and portal vessels (systemic).
The respiratory/pulmonary system contains the nose, mouth, throat (pharynx), voice box (larynx), windpipe (trachea) , airways (bronchi) , and lungs.
Explanation 3:
Mitosis is the process in cell division where the nucleus divides into two nuclei, each with an identical set of chromosomes.
Interphase: occurs when the cell begins to replicate the nuclear DNA material
Stage 1 - Prophase: chromosomes begin to undergo a condensation process that will continue until metaphase. The spindle also begins to form as the two pairs of centrioles move to opposite poles.
Stage 2 - Prometaphase: Chromosomes are pulled in opposite directions by microtubules growing out from both poles of the spindle until balanced.
Stage 3 - Metaphase: The centromeres of all the cell's chromosomes line up at the equator of the spindle.
Stage 4 - Anaphase: The chromosomes move away from one another to opposite poles of the spindle.
Stage 5 - Telophase and Cytokinesis: The chromosomes reach the poles, the nuclear membrane then reforms, and the chromosomes begin to decondense. This is followed by cytokinesis, or the division of the cytoplasm into two daughter cells.
Most of my sources say that the nuclear membrane occurs during prophase, but the stages are listed in this order. Regardless, your answer would be A. The nuclear membrane disappears.
I hope this helps!
The seasons of the Earth are the result of --
a
the tilt of the Earth and its orbit around the Sun.
b
the Sun having a large gravitational pull.
c
the orbit of the moon around the Earth.
d
the continual rotation of the Earth on its tilted axis.
Answer:
the tilt of the Earth and its orbit around the Sun.
Explanation:
The seasons on the earth is as a result of the tilt of the earth and its orbit around the sun.
These phenomenon causes the four seasons of the earth. The earth is tilted at an angle of 23.5° from the perpendicular.
This causes the differences in yearly exposure of parts of the earth to solar radiation.
At some points, a part can experience very high insolation whereas it is low in other parts.
These variations results in the seasons on the earth.
While cleaning out the garage, Duane found his old bicycle. Some of the paint had worn off, exposing the iron frame inside. Duane noticed that parts of the iron frame had become reddish-brown and rough and that parts were flaking off. What happened to Duane's old bicycle?
Answer:
It began to rust.
Explanation:
Because it had been left out for a long time
in an equilibrium reaction with a Keq of 1×10^8,the-
A) reaction are favored
B) reaction is exothermic
C) products are favored
D) reaction is spontaneous
Which of the following elements would you expect to be ductile and
malleable?
Germanium (Ge)
Argon (Ar)
O O O O
Nitrogen (N)
O Zirconium (Zr)
Answer:
ductile - germanium
mellabe - zirconium
How many Hydrogen atoms are present in this molecular
formula: 3HCI?
Answer:
3
Explanation:
3 x H = 3H
Write the formula for sodium chloride.
Write the formula for sodium oxide.
Answer:
The formula for sodium chloride is NaCl
The formula for sodium oxide is Na2O
Explanation:
Why did Chief John Ross decided to sign a treaty with Albert Pike? A. The victory at Wilson’s Creek convinced Ross the Confederacy would win. B. He was working as a spy for the Union. C. He planned to ignore the treaty and move his tribe west. D. Because his tribe needed money to support their interests during the war.
Answer:
D, i think..
Explanation:
Answer:
It's A.
Explanation:
A.The victory at Wilson's Creek convinced Ross the Confederacy would win.
Why do clothes stick together when coming out of a dryer? And do the clothes start off as neutral?
here is what came up when i searched it up:
"The attraction between protons and electrons can also make clothes stick together in the dryer. When you dry clothes in the dryer, different fabrics rub together, and electrons from a cotton sock (for instance) may rub off onto a polyester shirt."
Sometimes, clothes can get stuck together after they come out of a dryer because of static electricity.
No, clothes may not start off as neutral. Whether clothes have static charges before going into the dryer depends on different things.
Why do clothes stick together when coming out of a dryer?Static electricity happens when certain things touch and create an uneven amount of electrons. This can cause one material to have a positive charge and the other to have a negative charge. When clothes move and touch each other in a dryer, this rubbing can cause static electricity.
If the clothes are cleaned and dried correctly, they should have no charge or be evenly charged.
Read more about clothes here:
https://brainly.com/question/18269825
#SPJ6
Which group on the periodic table has the largest atoms?
Answer:
Cesium
hope this helps :)
Which question should you ask to find out the length of a planet's year?
Which of the following has more calories: table sugar or aspartame? Explain.
Answer: aspartame has more
Explanation: Aspartame contains 4 calories per gram (g), similar to sugar. It is, however, around 200 times sweeter than sugar. This means that only a tiny amount of aspartame is necessary to sweeten foods and drinks. so answer is aspartame
Aspartame has more calories. Why? Because aspartame manufactures four calorie kilograms of energy per gram when it's transfigured. Why is table sugar not the answer? Because table sugar manufactures 3.9 calorie kilograms. Also, aspartame is 200 times as sweet as table sugar, so it is eaten in much smaller portions. So your answer would be aspartame.
I just need help this is hard
Answer:
you can do anything if you put your mind to it. Also, school is not everything in life there are amazinng things in life that you need school for. you got this.
A Rottweiler dog is born with a long tail and when it is a few days old its tail is cut to be shorter. Several years later, the dog has eight puppies. Based on this information, how many puppies would you expect to have short tails like their mother's? A. 4 B. 8 C. 0 D. 2
Answer:
I think it's A or D
Explanation:
apologies if I get this wrong..
Answer:c.0
Explanation: hopefully this isn’t wrong, but wouldn’t it be 0 since it was something the mother did later on so it really wasn’t a trait of her? And also the mother didn’t born with a short tail?
answer correctly for a brainleist! :)
Answer:
summer
Explanation:
Why because the earth is around the sun the
Which two is it brainliest and 100points:)
Answer:
b c
Explanation:
Answer:C
Explanation:
Calculate the energy required to heat 622 g
mercury from 37°C to 42°C. The specific
heat capacity of Hg(l) is 0.138 J/g.° C.
Answer in units of cal.
Answer:
102.58 cal.
Explanation:
Given data:
Mass of mercury = 622 g
Initial temperature = 37°C
Final temperature = 42°C
Specific heat capacity of mercury = 0.138 J/g.°C
Energy required = ?
Solution:
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = 42°C - 37°C
ΔT = 5°C
Q = 622 g × 0.138 J/g.°C × 5°C
Q = 429.18 J
J to cal:
429.18 J × 1 cal /4.184 j
102.58 cal.
The company's chief financial officer recognizes the need for an upgrade to the smart watches but does not understand why the budget you proposed requests more than the purchase price of the updated software. How would you respond to these concerns?
the extra money in the budget is for If a employees watch is broken or needs to be fixed we can give out temporary watch for few days until the watch is fixed.
plz give brainlest
Determine la concentración de 10 ml de HCl que fueron valorados con 5 ml de NaOH 0.01 M. Seleccione una: a. 0.04 M b. 10 M c. 1 M d. 0.01 M e. 0.005 M
Answer:
0,005 M
Explanation:
Dado que:
Concentración de ácido (CA) = lo desconocido
Volumen de ácido (VB) = 10ml
concentración de base (CB) = 0.01 M
Volumen de base (VB) = 5 ml
Número de moles de ácido (NA) = 1
Número de moles de base (NB) = 1
Desde;
CAVA / CBVB = NA / NB
CAVANB = CBVBNA
CA = CBVBNA / VANB
CA = 0.01 × 5 × 1/10 × 1
CA = 0,005 M
Someone please help
Answer:
M = molar concentration
n = moles of solute
v = liters of solution
Explanation:
Witch object would be attracted by a magnet?
Answer:
Any type of Ferromagnetic metals a quick and easy example is a nail made out of iron, where as a penny made out of zinc and copper both of them being non magnetic.
Explanation:
Dry ice goes directly from the solid phase to the gas phase. What phase
change is being represented? *
O Solid
O Sublimination
O Condensation
O
Freezing
Answer:
Sublimation is being represented.
Sublimation is the transition from solid to gas state
Hope this helps! Have a good day!
Answer:
Sublimation
Explanation:
Sublimation is when a solid turns into a gas
