Greg rubs the balloon on his wool sweater, and the charges on the balloon separate so that there are negative areas and positive areas. Which of these statements correctly describes what happens as a result?
The thread will bend so that positive charges are far away from negative charges.
The thread will straighten so that positive charges are close to positive charges.
The negative charges in the thread will attract negative charges on the balloon.
The positive charges in the thread will move toward negative charges on the balloon.
Answer:
'opposites attract'
The thread will straighten so that positive charges are close to positive charges.
Explanation:
Hope this helps :D
What is the formula for calculating the average velocity of a moving object?
Average velocity (v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. Where: ¯v = average velocity.
Hope this helps :)
And could i please have brainliest
Equal but opposite forces are said to result in a(n)_____force of zero
Answer:
estan ingles como se hace para poner en español
Where is DNA found in your body?
Answer:
Researchers refer to DNA found in the cell's nucleus as nuclear DNA. An organism's complete set of nuclear DNA is called its genome. Besides the DNA located in the nucleus, humans and other complex organisms also have a small amount of DNA in cell structures known as mitochondria.
hσpє ít hєlpѕ uhplz mαrk mє αѕ вrαínlíєѕtPlants adapted to store _________________ can survive the _________________ of the savanna dry season. Many _________________ and short trees with far-reaching _________________ inhabit this biome
Explanation:
Plants adapted to store water for long periods can survive the droughts and arid heat of the savanna dry season. Many xerophytes, such as cacti and short trees with far-reaching roots inhabit this biome.
does fertilizer A grow bigger tomatoes
Answer:
I think
Explanation:
I never use it i usally grow my tomatoes
what are examples of structures that match each hierarchical level?
If you can please tell me before 2:00 pm
Answer:
All living organisms are made up of one or more cells
All living organisms reproduce by passing on specific genetic information to future generations
Only living organisms are capable of evolving
Only living organisms require an input of energy to drive cellular activities
All living organisms grow by increasing cell size or cell number.
Explanation:
Please help me out with this question if you help me I will give you the brain thing and extra points. 4/9 image below.
Answer:
It’s C
Explanation:
Answer:
B.
Explanation:
i think. hope you are doing well
PLS HELP ME LIKE ASAP
In carbonization, why is the fossilized material called a carbon film?
Answer:
When an organism dies or a leaf falls, it sinks into the earth's layers and decomposes. A carbon film is made when the oxygen, hydrogen and nitrogen of the organism disappear, leaving a thin layer of carbon. This process is known as distillation or carbonization.
Hope it helps!
:D
Eric said, “I took these photos from the same hill behind my house on three different nights. If half of the Moon is always illuminated and the other half is always dark, then why does the Moon look so different on different nights?”
Answer:
it is called waning and waxing It's because the moon is a world in space, just as Earth is. Like Earth, the moon is always half illuminated by the sun; the round globe of the moon has a day side and a night side. And, like Earth, the moon is always moving through space. it is also because of the position of the earth and the moon.
Explanation:
The reason why the moon looks so different on different nights is because of a phenomenon called:
Waning and WaxingWaning and Waxing is a phenomenon which is used to describe the reason why the moon is half illuminated by the sun and why the other half is dark.
This is because the moon is always moving through space and like te Earth it has a "day and night" schedule depending on the location on the earth's crust.
Read more here:
https://brainly.com/question/25255513
Why is DNA important?
Answer:
DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body. Because DNA is so important, damage or mutations can sometimes contribute to the development of disease
hσpє ít αgαín hєlpѕ uhplѕ mαrk mє αѕ вrαínlíєѕtLake Eola is a sinkhole lake. What reasoning best describes how it formed?
An underground cave collapsed and sediment plug opened.
An underground cave collapsed and became plugged by sediment
A cut -off meander of a stream formed a crescent-shaped lake
A chunk of ice deposited by a glacier melted, and the glacial drift around the former ice block held the water in place.
Answer: A
Explanation: the first answer is more reasonable than the rest of them , hope this helped
BRAINIEST!
What are the structures labeled Z?
lysosomes
ribosomes
vacuoles
organelles
Answer:
Its B
Explanation:
Due to the abundance of _________________, large herds of _________________ and _________________ animals thrive in the savanna. Large, fast-moving _________________ hunt the herbivores, who each have their own special adaptations that allow them to survive
Answer:
Africa
zebra
giraffe
carnivore
sorry if im wrong
Explanation:
When 500 g of water is cooled from 80.0°C to 10.0°C, how much heat energy is lost?
I don’t know
Explanation:
4P + 5O2 → P4O10 How many phosphorus (P) atoms are on each side of the equation? How many oxygen atoms are on each side?
Answer:
4 p and 10 O on both sides
Explanation:
on the reactant side you can see easily that there are 4 P. With the oxygen on the reactant side you take the coefficient (5) times the subscript (2) which gives a total of 10 Oxygens.
On the product side there is a subscript of 4 next to the p, and a subscript of 10 next to the O
They are equal on both sides so you are done.
The ___________________________ ________________________ is the abbreviation for an element on the periodic table.
Answer:
The answer is chemical symble
Explanation: for example 8 15.99 26 55.85
O FE
OXOGYN IRON
help me, please!!!!!!!!!!!!
Why is it important to learn about chemical reactions?
Answer:
Well they help us understand the properties of matter of course!
Answer:
so we know what chemicals do when they meet other chemicals in order to find cures and thing like that
Explanation:
A student tests the pitch of different-sized rubber bands by stretching them around a box and then plucking them. What pitch does a thick rubber band have, and why?
A thick rubber band vibrates fast, so it produces a low pitch sound.
A thick rubber band vibrates fast, so it produces a high pitch sound
A thick rubber band vibrates slowly, so it produces a low pitch sound.
A thick rubber band vibrates slowly, so it produces a high pitch sound.
Answer:
your answer will be C
Explanation:
remember low souunds carry sound waves farther than high pithed sounds.
Answer:d or I
Explanation: remember they have sound waves so if it’s slow, then is a high pitch
(I know you don’t understand but I think it’s the right answer)
This thin layer surrounds all cells and controls what materials can enter or exit.
A) chloroplast
B) nucleus
C) cytoplasm
D) cell membrane
E) mitochondria
F)Golgi body
H) ribosomes
I) vacuoles
J)cell wall
K) endoplasmic reticulum
L) lysosome
Answer:
Explanation:
D) Cell memberane
Two students mixed up a new salt solution and put in blue and red food coloring to make it purple. They weighed 35 mL of the solution and found its mass to be 41 g. Where would the purple layer form if it were used with the four solutions above? Show your math.
Answer:
The density of the purple solution is _________________________.
The purple solution would form a layer __________________________.
Answer:
1435
Explanation:
i did the math and this is what i got i think its right but i dont know
Why are there craters on the Moon? (i can't find science or Selenography)
Answer:
Craters on the Moon are caused by asteroids and meteorites colliding with the lunar surface. The Moon's surface is covered with thousands of craters. Unlike the Earth, the Moon has no atmosphere to protect itself from impacting bodies.
Explanation:
Answer:
There are craters in the moon caused by asteroids and meteorites colliding with the moons surface
Explanation:
Unlike Earth it doesnt actually have a atmosphere to protect itself from being struck by the asteroids and or meteorites since our atmosphere pushes back anything entering if it can reach the inside of the object it could break it apart from the inside which is why many rockets are set up with protective layers to avoid being split apart during re entering.
help me pls T-T (Question down below0
automnal equinox - september 22
vernal equinox - march 21
longest day in Northern Hemisphere - june 21
longest day in Southern Hemisphere - december 22
Explanation:
antumnal equinox - march 21
vernal eqinox - june 21
longest day in northern hemisphere - September 22
longest day in southern hemisphere - december 22
Please help me out with this question if you help me I will give you the brain thing and extra points. 1/9 image below.
D. bowling ball is the answer
can yall help me with this (OwO)
Answer:
try the order 6, 1, 5, 2, 3, 4
Explanation:
uwu
Can I please get help with this?
Answer:
help with what its blank
Explanation:
what is the mass (in grams) of 4.7 moles of trifluoride dibromide
I will give anything for this
PHeallllllllllllllleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
this is due today
643.4262851200001 or 318.68918512000005 Not sure if this is right...
Explain what a gene is in your own words.
Answer:
unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
Explanation:
I need help aging my guy UwU