Questions LLC
Login
or
Sign Up
Ask a New Question
Categories
Science
Page 4
Questions
in 1 to 2 sentences explain why two objects with the same mass when dropped from the same height may not reach the ground at the
3 answers
asked by
:)
473 views
Teresa wants to explore the relationship betwwen kinetic energy and potential energy how could she use the innovative problem
4 answers
asked by
:)
671 views
what does an object's kinetic energy depend on
Its potential energy its mass and speed its weight and speed its speed and
3 answers
asked by
:)
264 views
A softball player hits a ball at 78 miles per hour then she hits a ball at 80 miles per hour which is the best prediction
the
4 answers
asked by
:)
373 views
How does a maglev train move forward?(1 point)
Responses Magnets in the sides of the tracks constantly repel and attract magnets
5 answers
asked by
the real BARNY THE DINO :)
303 views
Which of the following best describes an electric circuit that powers a load?(1 point)
Responses Electric current flows from an
4 answers
asked by
the real BARNY THE DINO :)
600 views
What is the advantage of class 3 lever?(1 point)
Responses It increases the mechanical advantage compared with other levers. It
6 answers
asked by
the real BARNY THE DINO :)
203 views
Which sentence best describes a self-directed learner?(1 point)
Responses She always gets good grades. She always gets good
3 answers
asked by
the real BARNY THE DINO :)
134 views
What are common uses of the mineral quartz?(1 point)
Responses glass manufacturing and paints glass manufacturing and paints iron
4 answers
asked by
the real BARNY THE DINO :)
233 views
In 3 to 5 sentences, compare the processes of digesting food in an amoeba to those in a mouse (multicellular)
4 answers
asked by
Harlem
512 views
Which statement is accurate about natural selection?
A. Natural selection cannot inactivate genes. B. Natural selection cannot
10 answers
asked by
Lila England
1,267 views
Larger companies often need many workers who do different steps in the transportation process, instead of each member
doing all
6 answers
asked by
Plshelp
990 views
In three to five sentences, explain the effects of acid rain on the environment (4 points)
6 answers
asked by
Plshelp
582 views
Use the image to complete the statement.
Compared to wave A, wave B has a _____. (1 point) Responses longer wavelength and
1 answer
asked by
Bazol
536 views
A baseball collides with a baseball glove. Which equation is used to calculate the force the glove exerts on the ball during the
5 answers
asked by
Lolhelp
538 views
In three to five sentences, describe how the diagram of Earth’s carbon cycle demonstrates the interactions among the biosphere
3 answers
asked by
Moon_Squ@d
979 views
Which of the following is an example of vestigial organ that could be found in a transitional fossil? A toe that does not
6 answers
asked by
Angel
463 views
How does the gulf stream affects the coast if the united states and england
3 answers
asked by
Brenda
169 views
What is the acceleration of a 50 g monster energy drink that Mr. Hermans tossed with a force of 500 newtons into the trash can
1 answer
asked anonymously
73 views
A bicycle and its rider have a combined mass of 90kg. The cyclist is accelerating at 0.5m/s^2. What minimum force is he
5 answers
asked by
Sarah
1,515 views
1. Which of the following statements about mechanical waves is true?
a. mechanical waves require a medium to travel through b.
7 answers
asked by
Thank you!
8,244 views
In order for hurricane or tropical storm to develop the temperature of the ocean must be
A) 20 degrees F B) 40 degrees F C) 60
5 answers
asked by
Kristen
2,608 views
1. How does Earth’s rotation cause day and night? (1 point)
As Earth rotates toward the east, the sun appears to rise in the
64 answers
asked by
Emery
12,002 views
1. Which of the following statements about mechanical waves is true?
Mechanical waves require a medium to travel through.
4 answers
asked by
Tristan Seymour
2,450 views
A body with a mass of 20 kg accelerates uniformly in a straight line according to the law, v= 10 - 2t where v is the final
3 answers
asked by
Pearl
849 views
A rectangular container has a 10 cm square base and contains water to a depth of 12 cm. when a stone of a mass of 600 g is
4 answers
asked by
athri
726 views
Please help me
PCl5 + H2O → H3PO4 + HCl What coefficients will balance the equation? 1, 4, 1, 5 1, 5, 1, 1 2, 5, 1, 2 2, 4, 2,
4 answers
asked by
BS
2,515 views
Moby travels down a halfpipe on his skateboard in five seconds. His speed at the bottom is 10 m/s. What was his acceleration?
I
6 answers
asked by
seven
1,816 views
In this environment, which trait is adaptive for the birds?
2 answers
asked by
Ava
747 views
A uniform rod 1.8m long and of mass 10kg rest horizontally on support at its ends. If a weight of mass 3kg is attached at a
3 answers
asked by
Abraham
638 views
A ship is 50km N.E of Durban harbour and it steams N for 4 hours at 15km/h.
Determine it's position with reference to the
3 answers
asked by
Pearl
621 views
How would you describe waves formed by tsunamis?
4 answers
asked by
Elijah
2,077 views
A patient has low blood oxygen levels, although the patient's blood is circulating properly. Which is most likely functioning
7 answers
asked by
(-.-)
2,366 views
If the moon doubled in size, how would this impact the force of gravity between Earth and the moon?
7 answers
asked by
HELP PLZ PLZ I will cry
4,384 views
A student learns that ocean currents cannot exist without convection currents in the atmosphere. Which statement best explains
22 answers
asked by
Among us
4,177 views
he table below shows a diagram of part of a watershed.
In the diagram above, region B is the _______ . a discharge zone b
3 answers
asked by
idk
751 views
1. Use the information for a Zork’s traits to write the phenotype (physical appearance) for each item.
a) TT _______________ b)
3 answers
asked by
Ariyah
440 views
This is for lesson 9 unit 2 science test: The current atomic model would be revised if A:better microscopes were being used to
4 answers
asked by
Jjjjj
738 views
A spiral spring extends by 5cm under a load of 60N.when the load is replaced by a steel block, the new extension is 7cm.
5 answers
asked by
FATIMO
1,459 views
(Paragraph: An astronomer discovers a new galaxy using a telescope. The astronomer wants to investigate how the galaxy is moving
11 answers
asked by
HI
2,356 views
Which function do the stomata perform in photosynthesis
5 answers
asked by
Marie
1,471 views
a person on a bike (m=90 kg) is travelling 4 m/s at the top of a 2 m hill. what is the bikers total energy?
A) 720 J B) 1994 J C)
4 answers
asked by
Help
746 views
Why is Newton’s cradle (Newton’s balls) described as an “almost-ideal” closed system?
I really really need help with this
5 answers
asked by
🧪🧬🧫
1,808 views
A mixture of CO and CO2 having a volume of 20 mL is mixed with x mL of oxygen and electrically sparked. The volume after
4 answers
asked by
Anonymous
661 views
Weather Unit Test 6B Unit 3 Lesson 10
The air temperature is 70 degrees, and the relative humidity is 90%. Which conclusion can
3 answers
asked by
Please help :)
907 views
Chromate ions react according to the following equation, where the left side of the reaction is yellow and the right side is
3 answers
asked by
Brooklynn
545 views
A wave interference where the wave amplitudes combine to yield a lesser amplitude than either of the waves is known as a
A)
4 answers
asked by
😭I need help
856 views
What is a dendrite
4 answers
asked by
Nervous system quick check
361 views
Which can be excluded due to the absence of fossil records
6 answers
asked by
Nikari Marshall
622 views
Which organ in the excretory system filters blood
2 answers
asked by
Jo
257 views
What is dendrite
3 answers
asked by
Jo mama
183 views
A model of the solar system shows the Sun as a loaf of bread what size is everything else
3 answers
asked by
Anonymous
261 views
What do earthquakes and tsunamis have in common?
3 answers
asked by
Harlie
305 views
Which Earth layer is located between the outer core and the crust
5 answers
asked by
Anonymous
738 views
Four students rank the potential energies of some states of matter. Which student is correct?
4 answers
asked by
Anonymous
764 views
Which describes how the Alantic ocean and the Pacific Ocean change over time
4 answers
asked by
St Jude girl
277 views
Which statement describes the relative age of a fossil that has formed inside a layer of rock?
5 answers
asked by
St Jude girl
431 views
How are earthquakes at continental plate boundaries different from earthquakes at mid-ocean ridges
3 answers
asked by
St Jude girl
468 views
lenore is an inclined plane next to her big truck holding her hand steady she pushes a box up the plane and into her truck where
4 answers
asked by
?
510 views
how could you use a creative thinking to show the relationship between velocity and kinetic energy
read about kinetic energy in
4 answers
asked by
:)
581 views
which scenario shows how to use collaborative learning to explore potential energy
members of a team work together to create a
3 answers
asked by
:)
376 views
The roof of an apartment building is 58 meters high. A water tank on the roof has a mass of 38,000 kilograms. What is the
potenti
4 answers
asked by
:)
325 views
a baseball is sitting on a raised bench a [layer accidentally knocked the baseball off the bench which statement best describes
3 answers
asked by
:)
519 views
In 1 to 2 sentences explain how you could find the kinetic energy of a baseball when it hits the window
4 answers
asked by
:)
504 views
IN 3 to 4 sentences describe how a particle accelerator works and give an example of the applications of the discoveries made
3 answers
asked by
:)
366 views
What is the best description of thermal energy
thermal energy is the energy stored in the chemical bonds of an object or
4 answers
asked by
I hate science
410 views
Find the correct order of a massive star's life cycle.
Red Supergiant Massive Star Supernova Black Hole or Neutron Star Stellar
3 answers
asked anonymously
201 views
what happens when thermal energy is applied to an ice cube
its water molecule gain kinetic energy and move around more its water
3 answers
asked by
!
491 views
How can a stationary metal sphere have kinetic enrgy, the energy of motion
the metal is made of atoms, which store potential
4 answers
asked by
!
617 views
Calculate the power generated by a
Man of weight 500N if he runs up a flight of stairs,8.5m high in 5s
2 answers
asked by
Isaac
114 views
What creates the magnetic force in an electromagnet
electric current battery coiled wire iron or steel core
3 answers
asked by
the real BARNY THE DINO :)
217 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
3 answers
asked by
Hi
408 views
Hal makes an electromagnet with a 9-volt battery, wire, and a steel rod. What is the function of electric current in his
4 answers
asked by
the real BARNY THE DINO :)
581 views
What is the function of the core of an electromagnet?(1 point)
Responses The core provides the conductor through which electric
1 answer
asked by
the real BARNY THE DINO :)
158 views
In 1 to 2 sentences describe a setup of pith balls that have negative charges and are hanging from the same point
4 answers
asked by
the real BARNY THE DINO :)
647 views
In 1–2 sentences, describe the factors that affect the current (amperage) in an electric circuit.
4 answers
asked by
the real BARNY THE DINO :)
591 views
Which image corresponds to what moment in time?
(1 point) Responses The low-pitched sound corresponds to the sound source moving
1 answer
asked by
the real BARNY THE DINO :)
132 views
Where do the forces that make atoms interact come from?(1 point)
Responses from the electric fields of neutral subatomic
3 answers
asked by
the real BARNY THE DINO :)
172 views
In which layer of Earth's atmosphere does weather occur
2 answers
asked by
Elena
230 views
Are rocks considered valuable natural resources?(1 point)
Responses Yes, rocks are valuable because they are useful to people.
4 answers
asked by
the real BARNY THE DINO :)
551 views
What does it mean that a source of energy is nonrenewable?(1 point)
Responses Once used, it needs to be reprocessed for reuse.
11 answers
asked by
the real BARNY THE DINO :)
1,274 views
Which pair of key points is the opponent most likely to use in his argument against the use of nuclear energy?
(1 point)
2 answers
asked by
Fortnite Battlepass
201 views
Which statement best describes a major difference in the quality of weather information contained in a daily forecast and a
1 answer
asked by
Moon_Squ@d
272 views
In 1–2 sentences, explain why weather can be predicted only as probable, not definite
4 answers
asked by
Moon_Squ@d
223 views
What was the main cause of the Dust Bowl in the 1930s? (1 poin
unusually cold weather O flooding caused by climate change O
12 answers
asked by
Empty room
699 views
Some plants have leaves that are poisonous to some animals, which kind of adaptation is this
6 answers
asked by
Jo mamma
479 views
How is joule defined
3 answers
asked anonymously
471 views
The eye is an organ of which major body system
Muscular Integumentary Nervous Skeletal
5 answers
asked by
..
277 views
Which compound can provide the energy for chemosynthesis? (1 point)
4 answers
asked by
K
310 views
What usually happens after egg gets fertilized?
1 answer
asked by
..
323 views
A scientist discovers a fossil of an animal and places it in the fossil record
4 answers
asked by
Dj
426 views
Scientists discover fossilized bones from two different animals. The scientists consult the fossil record to learn more about
3 answers
asked by
Dj
357 views
When white light strikes this object, the light is completely absorbed, with none of it transmitted or reflected. Which type of
7 answers
asked by
mu nime is idk
490 views
PLEASE HELP!!Which is an example of a producer?
a mouse b deer c rose bush d bear
4 answers
asked by
Derrion Holmes
204 views
Which items include personal protective equipment (PPE) people would likely use to minimize the effects of a natural hazard?(1
4 answers
asked by
Moon_Squ@d
529 views
Which structural damage could be expected if a Category 3 hurricane is predicted to hit an area?(1 point)
Responses A. Well-built
4 answers
asked by
Moon_Squ@d
400 views
The National Park Service sometimes creates controlled burns to mitigate wildfires. How does a controlled burn limit the spread
2 answers
asked by
Moon_Squ@d
208 views
Which animals responsible for a 99% drop in the opossum populations in the Everglades by 2012
4 answers
asked by
Sadaris
172 views
The DNA of soybeans is modified to resist pesticides. Which term best describes how biotechnology was used to modify soybeans
A.
3 answers
asked by
Lila England
238 views
Populations and Ecosystems Test (unit 3, semester B) Test Answers?
4 answers
asked by
HeretoHelp
373 views
Pages
1
2
3
4
5
6
7
8
9
10