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Questions (166,837)
A current of 4.5A passed through a gold salt for 1h45min,(a) calculate the mass of gold deposited,(b) calculate the number of
7 answers
asked by
Adewole paul
2,437 views
Which sentence is correct about petroleum and natural gas? (1 point)
O They exist in the solid state. O They are found through
48 answers
asked by
Empty room
2,909 views
How did Drs. Peter and Mary Grant verify Darwin’s theory of natural selection?(1 point)
by studying a different group of
13 answers
asked by
Lisa
9,058 views
Which new idea did Copernicus introduce that significantly modified the geocentric model of the universe?
39 answers
asked by
nogobro
9,642 views
X:22
Y:18 Z:18 Air will move from______. Área z to area y Área y to área z Área x to área z Área y to área X========
54 answers
asked by
Nice
18,695 views
CAN SOMEONE CHECK MY ANSWERS PLEASE!?
Question 1 A) Use the graph to answer the question. The vertical axis is labeled millions
86 answers
asked by
AlienzManiax
5,191 views
Geologists working for the Environmental Protection Agency monitor surface waters at sites across the country to determine the
18 answers
asked by
Fortnite Battlepass
3,473 views
What happens to air pressure and the amount of oxygen as the altitude increases in Earth’s atmosphere?(1 point)
1. Both air
77 answers
asked by
Wanheda
9,018 views
Taxonomy is the scientific study of how organisms (1 point)
A. reproduce. B. are named. C. evolved. D. are classified. Please
29 answers
asked by
Simulation?
2,760 views
Which statement best describes the law of conservation of mass?
A. Matter cannot be created or destroyed in a chemical reaction
10 answers
asked by
Samado
6,751 views
How much thermal energy is released when 500g of steam at 100° C condenses into water and cools to 50°C
Givens: m=0.5 kg t = 50
6 answers
asked by
AlphaStrike
7,500 views
The peripheral nervous system (Select all that apply)A. Is made up of the brain and spinal B. cord Links the body to the brain
11 answers
asked by
Haruhi
6,558 views
Why does air in a room rise when it gains thermal energy from a heater? (1 point)
Its molecules move around more quickly, so
7 answers
asked by
I.D.C.I.I.C.I.S.S.I.N.T.D.W.H.T.B.D.
1,633 views
What is water that vanish out of an open container in terms of kinetic molecular theory of matter
4 answers
asked by
Given
381 views
Which of the following taxonomic groups includes the greatest number of organisms?
domain species phylum family
13 answers
asked by
guy
2,513 views
What is the function of the core of an electromagnet?(1 point)
Responses The core provides the conductor through which electric
5 answers
asked by
meli
1,038 views
1. Which component of skin protects against UV light?
•Melanin. 2. Which factor correlated with human populations losing skin
11 answers
asked by
Hush
4,649 views
Which of the following describes a greenhouse gas?(1 point) Responses A molecule that reflects radiation off of itself but does
1 answer
asked anonymously
379 views
Compared to wave A, wave B has a _____.
7 answers
asked by
sammybear*-*
3,376 views
The Design World Unit Test
1,Which statement is true about the two metals used in batteries? The two metals have opposite
4 answers
asked by
Irisslove
1,562 views
A ringing alarm clock is put under a glass jar. The air is slowly removed from the space around it. What will happen as the air
17 answers
asked by
Anonymous ;)
4,219 views
Which unit is used to measure force?(1 point)
11 answers
asked by
sebastian chapa
2,924 views
Give the scientific term for a wire that gets longer due to heat
4 answers
asked by
Kaay gee
239 views
What does it mean when the orbital eccentricity of a planet is close to 1?
4 answers
asked by
j
656 views
A student claims that the equation models beta-minus decay because the atomic number of the nucleus decreases by one. In one or
7 answers
asked by
Happy
6,030 views
Are rocks considered valuable natural resources?(1 point)
Responses No, rocks are not valuable because they are nonliving solids.
49 answers
asked by
jaxon
3,940 views
X ray technicians wear protective gear to keep them safe from the x rays. Why are the X rays dangerous
A: They have long
15 answers
asked by
Mystery
2,546 views
How do the frequencies and the speeds of yellow light and blue light compare?(1 point)
Which of the following is the best answer?
25 answers
asked by
Iwannaknow
1,553 views
The reaction of sodium hydrogen carbonate (baking soda), NaHCO3 and vinegar is a safe and effective method of opening a clogged
4 answers
asked by
Mike
1,440 views
Which list shows the groups in order from most inclusive to least inclusive?(1 point)
hominins, hominids, primates primates,
57 answers
asked by
space boy !!
14,427 views
Investigating Gravity quick check
A student is investigating gravity and falling objects. She drops three balls and times how
43 answers
asked by
CocoMelon
25,680 views
Which phrase describes radioactive decay?(1 point)
the triggering of one reaction by the products of another the joining of small
10 answers
asked by
DesperateScienceHelper
4,064 views
which phase describes gravitational attraction?
33 answers
asked by
i studied
25,117 views
Which statement explains why astronauts appear to bounce when they are walking on the moon? Gravity and Air Resistance Quick
29 answers
asked by
Not gonna say my name
17,930 views
Did you find a relationship between changes in pH, surface temperature, water clarity and dead zones?(1 point)
Responses Yes,
1 answer
asked anonymously
177 views
A soil sample contains living and non living materials. Which material was once living? a.sand particles. b.small pebbles.
10 answers
asked by
ezekiel
5,194 views
Which of the following is an external stimulus?
A. body temperature B. nutrients in a cell C. Gravity D. dehydration
15 answers
asked by
banana
2,206 views
Which statement about the number of protons and neutrons in a nuclear change is correct?(1 point)
The total number of neutrons
6 answers
asked by
asdfghjkl
4,098 views
the heart is composed of how many loops
49 answers
asked by
Elizabeth
35,969 views
Can you provide a simplified explanation of how plants cycle matter in relation to the molecular equation for cellular
3 answers
asked by
I NEED HELP
10,694 views
Which of the following statements about ozone are true? Select the two correct answers.
a. Most ground level ozone is released by
7 answers
asked by
Anon
8,230 views
Which of the following would NOT be an example of a longitudinal wave?
Teacher: What is a longitudinal wave Me: - Matrix Morpheus
1 answer
asked by
kali
221 views
Write a chemical balance equation for tetraoxosulphate 6 acid and sodium hydroxide
7 answers
asked by
Anonymous
3,793 views
When would a transformation of chemical energy to electrical energy occur?
5 answers
asked by
stackz
2,612 views
Use the scenario to answer the question.
A student writes two statements about the importance of soil. Soil can act as a filter
11 answers
asked by
cunexus child
1,535 views
The main process of excretion takes place in the
(1 point) • stomach. • kidneys. • small intestine. • liver.
9 answers
asked anonymously
242 views
Biodiversity unit test... Please can anyone help me with the answers?
40 answers
asked by
zae
6,533 views
A group of students sets up an electric circuit with wires, a battery, and a light bulb. Why is their circuit called a direct
10 answers
asked by
the real BARNY THE DINO :)
1,072 views
Explain the metal/laundry line which hang droop on a warm day in kinetic molecular model
5 answers
asked by
Ompabaletse
316 views
Which statement describes the relationship, if any, between climate change and global warming?
Climate change includes global
43 answers
asked by
FIRST NAME
13,578 views
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