Answers
Answer:
The answer for number 4 is 7 and the answer for number 5 is true
Explanation:
Related Questions
Imagine that the moon’s orbit wasn’t elliptical and it that it did not orbit the earth at a 5 degree angle. How would this change the predictability of an eclipse happening every month?
Answers
Answer:
Without the tilt, lunar eclipse will happen every month.
Lunar eclipse will happen each month, because of this.
HELP ASAP!!!!!! please
Answers
Answer:
F2 gg
Explanation:
What is a change in matter that results in a change in its identity and properties? *
Answers
Answer:
Chemical change
Explanation:
What is meant by thermal heat capacity?
Answers
Answer:
The quantity of heat necessary to produce a unit change of temperature and a unit mass of a material.
Answer:
thermal capacity is defined as the quantity of heat necessary to produced a unit change of temperature in a unit Mass of material
Last question, I promise!!!!!! ... :>
Answers
Answer:
Which question?
Explanation:
When we talk about substances dissolving we usually follow the rule " like disssolves like". What does that mean? (selct TWO correct answers)
Nonpolar molecules will dissolve other nonpolar molecules
Nonpolar molecules will dissolve polar molecules
Polar molecules will dissolve nonpolar molecules
Polar molecules will dissolve other polar molecules
Answers
Answer:
hope it helps
Explanation:
Polar molecules will dissolve nonpolar molecules
Polar molecules will dissolve other polar molecules
Brainliest answer please im not wasting my points for no reason please this is the last one and then im done please thank you
What do the solid lines on the topographic map represent?
A. changes in rock types
B. lines of equal pressure
C. lines of equal elevation
D. changes in vegetation
Answers
Answer: I think it’s C
Explanation:
FIRST TO ANSWER GETS 30 POINTS
Classify the following as physical, biological, applied science
1. Chemistry 7. Parasitology
2. Zoology 8. Volcanology
3. Engineering 9. Genetics
4. Metallurgy 10. Pasteurization
5. Medicine 11. Aviation
6. Microbiology 12. Bacteriology
Answers
Explanation:
Chemistry is physical
Zoology is biological
Engineering applied
Metallurgy applied
Medicine biological
Microbiology biological
Parasitology biological
Volcanology physical
Genetics biological
Pasteurisation biological
Aviation physical
Bacteriology biological
Describe the chemical reaction based on the chemical equation below. Also, explain whether the equation is balanced.
Answers
I don't see any chemical Equation
(Mark as Brainiest)
Answer:u dont have no picture ofbit u need to show us whst it is
Explanation:
Ong ohoje is glitch ant type hate when it do thsi
A car traveling around a corner at 18 meters per second is accelerating because it is changing its
1. mass.
2. speed.
3. direction.
4.displacement.
Answers
Answer:
18 mass speed direction displacement
Explanation:
18 meters per second is 18/60 =0.3
plzz help meee!
Noah rides his bike 16 kilometers in 2 hours. What is his average speed?
Question 9 options:
A)
8 miles per hour
B)
8 kilometers per hour
C)
32 meters per hour
Answers
hope this helped :)
Factor the following expression using the GCF: 2dr – 4r.
r(2d – 4)
2r(d – 2)
2(dr – 2r)
2r(d – 1)\
Answers
2(dr-2r
explanation
2dr-4r =2dr+2•2r= the answer
I hope I helped I have trouble on this my self but I’m in college so it should be easy for me if I got it wrong I’m very sorry I haven’t done this in a while
What is found between Mars and Jupiter?
Is it Comets or is it Asteroid (NOT Asteroid belt)
Answers
Answer:
asteroid
Explanation:
Help me with my waves homework. I need to measure the 3 waves and answer the 2 questions.
Answers
Answer:
they are 2 3 i think
Explanation:
For the first question of frequency decreases wavelength increases if frequency increases wavelength decreases
When a pupil shrinks less light enters the eye. Which stimulus is most likely to cause the eye's pupil to shrink?
A. A loud sound
B. A dark room
C. A cold wind
D. A bright light
Answers
Answer:
D. A bright light
20 points and very easy-
Match the following with the letters and numbers below:
1. Energy of an objects position above the ground
2. Stored in the bonds of atoms and molecules
3. Stores in the nucleus of an atom
4. Energy of vibrating molecules
5. Movement of objects used to do work
6. Created by vibrations in electric and magnetic fields
A. Heat
B. Mechanical energy
C. Nuclear energy
D. Chemical energy
E. Light
F. Gravitational energy
Thank you in advance!! Please hurry!
Answers
2. D
3.
4.
5.
6.
Sorry I couldn’t help more, this is all I could find ❤️
PLEASE ANSWER THIS I AM DOING SCIENCE AND IT SUCKS
WHICH ONE IS A SCIENTIFIC PROBLEM
The fingerlings grown in 5% saline solution will grow
faster than the fingerlings grown in 10% saline solution.
What is the growth rate of the fingerlings in 5% saline
and 10% saline solutions?
Answers
the other is a hypothesis
How do you determine if an element is metal or non-metal?
Answers
Answer: If the outermost shell has 1–4 electrons, it is a metal.
If the outermost shell has 5–7 electrons, it is a non-metal.
Example - Carbon
atomic number - 6
electron configuration - 2,4
Meaning it has 4 electrons in its outer most shell which makes it a METAL.
This is a chemical reaction for the decomposition of carbonic acid into water and carbon dioxide.
H2CO3→H2O + CO2
How does the reaction support the Law of Conversation Mass?
a). The mass of carbon atoms is reduced during the reaction
b). The mass of the atoms in the reactant equals the mass of the atoms in the products
c). The mass of hydrogen atoms is the only thing that remains the same before and after the reaction
Answers
Answer:
H2CO3 → CO2 + H2O decomposition in the presence of H2O, HCOOH, CH3COOH, H2SO4 and HO2 radical: instability of the gas-phase H2CO3 molecule in the troposphere and lower stratosphere†
Explanation:have fun
The correct statement given the data is:
The mass of the atoms in the reactant equals the mass of the atoms in the products (Option B)
What is a chemical equation ?Chemical equations are representations of chemical reactions using symbols and formula of the reactants and products.
The reactants are located on the left side while the products are located on the right side.
Reactants —> Products
The balancing of chemical equations follows the law of conservation of matter which states that matter can neither be created nor destroyed during a chemical reaction but can be transferred from one form to another.
Considering the equation given from the question
H₂CO₃ —> H₂O + CO₂
Reactant
H = 2 atomsC = 1 atomO = 3 atomsProduct
H = 2 atomsC = 1 atomO = 3 atomsFrom the description of the reactant and product, w can see that the atoms in both reactant and product are the same. Hence the equation support the law of conservation of mass
Learn more about chemical equation:
https://brainly.com/question/7181548
#SPJ2
Which scientist's atomic model is most recent?
A. Dalton's
B. Rutherford's
O c. Thomson's
D. Bohr's
Answers
Answer:
D. Bohr's
Explanation:
I just did the test, and got it right! Hope this helps.
It was Niels Bohr who discovered the modern atomic model. This model revealed the revolution of electrons and determination of energy levels and momentum of electrons. Hence, option D is correct.
What was atomic model?Various atomic models discussed about the structure and electronic properties of atom. It was Dalton who found that atom is indivisible and combination of atoms make a compound.
Later J.J . Thomson discovered electrons the subatomic particles. But this model does not found the orbitals for electrons and energy levels. Rutherford proposed then the nuclear model of atom.
Nuclear model of atom described that the nucleus contains the positively charged particles protons and the negatively charged particles electrons are revolving around the nucleus.
Later Bohr explained the revolution of electrons around the nucleus with the aid of quantum mechanics and he found that the electrons revolves through a circular paths of fixed energy. By this model momentum and energy of electrons can be calculated.
Hence, Bohr's model is most recent.
To find more about Bohr's model, refer the link below:
https://brainly.com/question/3964366
#SPJ2
The photo shows an animal called a water flea. Which level of organization is it an example of?
A. Organism
B. Organ system
C. Cell
D. Tissue
Answers
Answer:
A. organism i think
Answer:
the answer it's A Organism
:
I did the test