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Explain why firefighters tell people to stay low to the ground while escaping a house fire.
1 answer
asked by
M&M
183 views
What best describes the movement of the object in the graph below?
1 answer
asked by
jayden
362 views
changes in bioversity quiz so im going to save eveyone the trouble and give you the answers
1.b 2.d 3.c 4.d 5.c 6.b 7.d 8.b also
1 answer
asked by
renaids revenge
254 views
What is the thermal/heat energy needed to raise 0.10 kg of silver by 25°C? *
1 answer
asked by
myles
177 views
which organisms is connected to all other organisms in a food web
3 answers
asked by
BRADLEY FRANZWA
264 views
the sun is at the center of our solar system all planets in the solar system orbite around the sun which of the following
1 answer
asked by
abigail
371 views
Read the story below. arrange the answer choices to match the order of the processes listed in the story.
Stoney the rock went on
1 answer
asked by
Aradhya is so ugly
201 views
The half-life of Carbon-14 is 5715 years. The Carbon-14 content of a piece of wood is that of new wood.
What is the age of the
1 answer
asked by
ellie
434 views
Mass of earth 5.98e24
g=GM/r^2 solve for r
1 answer
asked by
MOHAU
284 views
Limewater is used to test for the presence of carbon dioxide gas. The products of the reaction of Ca(OH)2 with CO2 are calcium
3 answers
asked by
science
370 views
A change of state does not affect an object's
1 answer
asked by
Anonymous
243 views
.A hurricane becomes more powerful by evaporating water from
1 answer
asked by
Kierra Hill
194 views
which term refers to a species creating more offspring than can possibly survive?
a. natural section b. overproduction c.
1 answer
asked by
sha
448 views
What is the resistance in a circuit with a current of 4.0A and a voltage of 2.5 ohms?
3 answers
asked by
ayla
421 views
Clouds are formed in the process of what?
2 answers
asked by
jack
229 views
which best describes the relationship between science and technology
1 answer
asked by
kenyon
177 views
The movement of ocean water is caused by several processes results in the continual circulation of ocean water on global scale
1 answer
asked by
meoch’e
255 views
What is the potential energy of a 6-kg sloth hanging in a tree 8 meters off the ground? (Use 10 m/s2 for the acceleration due to
1 answer
asked by
Anonymous
233 views
aluminum iodide and nickel are produced when aluminum and nickel (II) iodide react
3 answers
asked by
Anonymous
470 views
Which type of weather technology often carries cameras that can make images of Earth’s surface, clouds, and snow cover?
2 answers
asked by
chole the ish
213 views
Velocity
1 answer
asked by
marvin
196 views
How does an embryo develop from a fertilized egg
1 answer
asked by
Anonymous
198 views
A crane lifts a 100-kg concrete block to a vertical height of 25 m. Determine the work done by the crane.
1 answer
asked by
pls help
372 views
the tendency f two masses alone in the universe to drift together is a result of
1 answer
asked by
Millie
203 views
A 1,100 kg car comes uniformly to a stop. If the vehicle is accelerating at -1.2 m/s2, which force is closest to the net force
1 answer
asked by
Jayden P
272 views
Which is the shortest electromagnetic wave and carries the largest amount of energy?
3 answers
asked by
Isaac
232 views
A uniform wooden beam of length 2m and weight 34N tests on two supports a and b placed at 40cm from either end of the beam two
1 answer
asked by
kintu
302 views
three objects with very high viscosity.
1 answer
asked by
brooke
158 views
what are some major industries in the southwest
1 answer
asked by
emma
275 views
How many grams of ammonia can be produced from 1.33 grams of nitrogen trichloride?
1 answer
asked by
cee
259 views
The specific heat of copper is 0.092 cal/g °C. If a 590 g copper pan is heated from a temperature of 25 °C to 180 °C, how
2 answers
asked by
Anonymous
657 views
Which statement accurately describes the habitability of the planets?
2 answers
asked by
Marchell
597 views
Balance ionic equations in acidic medium,
Cr2O7^2- + H^+ + C2O4^2- --> Cr^3+ + CO2
1 answer
asked by
Aunip Ranjan
420 views
The correct term for a change from gas to liquid is
1 answer
asked by
michelle
150 views
Reproductive strategy and how the organism ensures that it can have offspring
1 answer
asked by
hayley
252 views
Identify the following as either a stimulus or a response; your mouth watering at the sight of food on a plate
1 answer
asked by
jesscica
310 views
Select the correct answer from the list. (1 point)
A - connection is when something in a text reminds the reader of something in
2 answers
asked by
anoynous
518 views
Explain why synthetic minerals are not minerals.
2 answers
asked by
Rae shain
198 views
Question
What type of evidence is needed for a hypothesis to be supported or not supported?
4 answers
asked by
Sandwich pls
570 views
About how much of the human body is water?
A(1/10 B (1/2 C(2/3 D(3/4
1 answer
asked by
Antiavia
164 views
The cell membrane is made mostly of a double layer of molecules called
1 answer
asked by
Trey
310 views
A student is trying to classify an unidentified, solid gray material as a metal or a nonmetal. Which question will best help the
1 answer
asked by
Bray
446 views
What takes place when heat energy is added to a liquid?
A) The particles will increase in speed/temperature, and will eventually
4 answers
asked by
Unknown
1,032 views
A 300 kg tree burns to the ground, leaving only ashes. The weight of the ashes after the burn is 10 kg. Explain these results.
A)
4 answers
asked by
Unknowsus
988 views
Arrange the following elements in terms of increasing reactivity:
1. Be, Ba, Sr, Mg 2. Na, K, Cs, Li
3 answers
asked by
jose
460 views
what mass of lead (ii) trioxonitrate (v), Pb (NO5)2, would be required to yield 9g of lead (ii) chloride, PbCl, on the addition
1 answer
asked by
mai
337 views
mercury a metal that is liquid at room temperature has a density of 13.5 times the density of water. how many pennies could your
3 answers
asked by
Roxana Garcia
285 views
Body systems online practice Conexus answers let me know if I'm wrong an give the right answers
1. carbon dioxide 2. a bacterium
5 answers
asked by
AJ
387 views
if mass is 22 g and the volume is 11 ml what is the density
1 answer
asked by
mckenzie
217 views
Dissolve 2.7g of aluminum metal in mg of a sufficient 10% sulfuric acid solution. Calculate the C% of the solution obtained
2 answers
asked by
Emily
189 views
Traits are determined by ___?
1 answer
asked by
daya
163 views
How a substance appears due to the wavelength of the light reflected off of its surface
3 answers
asked by
Anonymous
684 views
Which statement correctly describes why earthquakes happen?(1 point)
Earth’s crust switches places in a periodic manner.
1 answer
asked by
Anonymous
449 views
Can someone please help me with the Science 8 A - Earths Energy Systems online practice. !!!!!
3 answers
asked by
help!
351 views
Explain why isn't all the air on Earth at the same temperature.
1 answer
asked by
Johnny
226 views
______ is a form of chemical weathering that involves acidic water?
1 answer
asked by
Allen
401 views
Which of these may have chloroplasts? (1 point)
Yeast Yeast Mushrooms Mushrooms Protist~ Protist~ Bacteria Bacteria I think its
1 answer
asked by
Hello:)
289 views
Please help me with these chemistry questions🙏
1. Calculate the pOH of 0.093 M LiOH. 2. Calculate the hydroxide ion
1 answer
asked by
Max
225 views
Jade throws a horseshoe toward a stake from the same starting point three different times. She tries to throw the horseshoe with
4 answers
asked by
Zara
532 views
An object of mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. An object of mass 4.5 kg is
1 answer
asked by
princess
216 views
An object has a gravitational potential energy of 24 joules when it rests on a shelf 3 m above the ground. What would be its
1 answer
asked by
princess
184 views
Object A has a gravitational potential energy of 24 joules when it rests on a shelf 5 m above the ground. Object B has a mass
1 answer
asked by
123,,,,456,,,789
209 views
Object A has a gravitational potential energy of 24 joules when it rests on a shelf 5 m above the ground. Object B has a mass
2 answers
asked by
123,,,,456,,,789
571 views
what is used by people of sparta as money and markplace
1 answer
asked by
braylnna
141 views
all the animals in a forest
1 answer
asked by
lolo
203 views
Can someone solve this for me?
10.0mL of 0.10M HCl is added to a 100.0 mL of a 0.10M solution of NaCO2H (sodium formate). What is
1 answer
asked by
Rachel
216 views
polar air masses form over warm regions true or false
1 answer
asked by
Anonymous
215 views
Which statement is true? (1 point)
A.Cellular respiration begins with the Krebs cycle in the cytoplasm. B.Cellular respiration
5 answers
asked by
cat
1,122 views
What geologic feature is most likely to form at a mid-ocean ridge and why?
3 answers
asked by
yo
296 views
IMPACT OF HUMANS UNIT TESY PLS HELP!!
questions: 6 What led to the increase in steel consumption seen on the graph? Which can be
5 answers
asked by
k
999 views
What is the kinetic erergy of a 20-kg dog thta is running at a speed m/s
1 answer
asked by
chase
310 views
organisms that remain in one particular place and are unable to look for mates can still produce offspring is that a advantage
1 answer
asked by
Lesley
179 views
Discuss the impact of raw sewage disposal on rivers, lakes and human health. Use examples in your answer.
1 answer
asked by
Anonymous
242 views
What level of ecological organization would include both the wolves & deer?
1 answer
asked by
Kaniah
264 views
can someone give me the answers to 6th grade science term 1 final plss
3 answers
asked by
connexus girl :|
389 views
can someone give the answers to 6th Grade Science Term 1 Final
11 answers
asked by
connexus girl :|
480 views
Some athletes like runners or sprinters may train by attaching a small parachute to their upper body. The parachute opens behind
1 answer
asked by
Al5x1
182 views
This question has two parts.
19a) Student A is looking at a velocity-time graph. The graph shows a section that has a straight
1 answer
asked by
Al5x1
308 views
An object is at rest. There are several forces acting on the object, but the net force is zero. If all the forces acting on the
1 answer
asked by
Al5x1
368 views
Yttrium-90 is an important radioactive isotope used by doctors for cancer treatment. The isotope undergoes beta decay with a
1 answer
asked by
Kenzie
239 views
The ability of an object to rise upward or float in a fluid
is called density. T or F HELP
1 answer
asked by
anonymous
165 views
An FM radio station broadcasts at a frequency of 107.9 Hz. What is the wavelength of the radio signal?
3 answers
asked by
addie ennis
886 views
How many moles of KClO3 are needed to produce 50 moles of O2?
3 answers
asked by
Evan
290 views
Calculate the mass of hydrochloric acid needed to react with 5.00 moles of zinc in a single replacement reaction.
2 answers
asked by
Evan
740 views
Which benefit from the space program affects Floridians more than residents of other states?
popular movies about space travel
4 answers
asked by
tyler
424 views
Which is an example of a space spin-off?
university courses in aeronautics images from the Hubble Space Telescope space shuttle
2 answers
asked by
tyler
523 views
Which statement accurately describes the impacts of the Space Program in Florida over time?
Most benefits to Floridians have gone
1 answer
asked by
tyler
403 views
Many ocean animals like whales and sea turtles migrate north from the Caribbean Sea in the summer to feed. On which ocean
1 answer
asked by
AMOURA
242 views
who is tom
1 answer
asked by
isaiah
161 views
Which is an example of a space spin-off?
A. new lightweight blankets developed in the space program B. roads and other
1 answer
asked by
h
290 views
How much force is required to accelerate a 10kg object at 30m/s2?
1 answer
asked by
Joshua Hernandez
224 views
Energy Transformation Quick Check
4 answers
asked by
*~^-^~*
860 views
a dog has black fur with brown spots a good sense of smell a chipped tooth and four legs. Which of these characteristics is an
1 answer
asked by
Alenna
187 views
equal and opposite energy quick check
A researcher can determine that an exothermic reaction has occurred in a flask if(1 point)
10 answers
asked by
student in need of help
5,004 views
plantlets requires only one organism to reproduce offspring
1 answer
asked by
Anonymous
225 views
A 12 pound shot put and a small metal BB are dropped from a tall tower, inside a vacuum chamber,
and into a deep pool. Compare
1 answer
asked by
noah
233 views
A base jumper steps off a high cliff. They fall 500 meters before deploying a parachute and falling
another 400 meters. Tell me
2 answers
asked by
noah
253 views
A 0.5 kg glass falls with an initial velocity of -1.5 m/s and lands on the hard floor. The same type of glass falls with the
4 answers
asked by
zach
282 views
Why should the student make sure that the experiment could be repeated by others?
2 answers
asked by
nereesah
144 views
Choose an industry or business. Decide what areas of scientific study they should support and state why you think so.
4 answers
asked by
frankie
216 views
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