Need help ASAP with this question

Answer: noble gasses

Explanation: zoom on on the red section and look at the key for what red means.

Explain how scientist learned about the magnetic poles of the Earth.

When they're trying to solve a problem, engineers follow a series of Question 1 options: problems steps solutions tests

What is a wet celled battery composed of? Give an example of a wet celled battery.

AHHHH PLS HELP ME I BEG ILL DO ANYTHING
When going from a slower medium to a faster medium, light is bent _____.
A. toward the normal line
B. away from the normal line

The Same force is applied to a 300 kg go kart and 100 kg wagon at the beginning of the race. Which time is true about their acceleration

A. The go-kart and wagon will accelerate at the same rate

B. The go-cart and wagon will not accelerate

C. The wagon will accelerate at a faster rate

D. The go-cart with accelerate at a faster rate

jenny turned on the fan in her bedroom. what energy transformation took place when she turned on the fan

I need your help.

What is the basis of an organic molecule?

(A). The basic structure is the iron atom.
(B). The basic structure is the potassium atom.
(C). The basic structure is the carbon atom.
(D). The basic structure is a carbon monoxide molecule.

There are 3 different answers you can pick from.

no coefficient
2
3

Which arrow or arrows represent reactions that demonstrate a conservation of mass and energy? Explain your answer

If you have a parallel circuit with a battery (4 ohms), a light bulb (2 ohm), and a fan (3 ohms), how would you find the total resistance of the circuit?

1. reaction that releases heat
outer ear
2. flow of electrons through a material toward a positive charge
compression
3. build up of electrons in a material
static electricity
4. part of the ear is responsible for capturing sound waves
exothermic
5. part of the sound wave where the molecules are pressed closely together
current electricity

Isopropyl alcohol is a clear liquid with a density of 0.78 g/cm3. If the same small sphere (with a density of 0.88 g/cm3) is dropped in a beaker of isopropyl alcohol, predict whether the sphere will float or sink?

If you push on an object with great force, but it does not move:

a. no work is done
b. a great amount of work is done
c. a small amount of work is done
d. energy is created

In a reaction between iron and oxygen, the reaction slowed down when there was more rust (iron oxide) than either iron or oxygen. Which of the following caused this reaction to slow down?

A. products decreased
B. reactants decreased
C. surface area increased
D. temperature increased

What’s the most historic thing that has happened in your lifetime?

Help me guys plzlzlz

What are some causes of climate change?

Who inspires you? Who do you aspire to be like?
Shark diving, bungee jumping, or skydiving?
What's your favorite cheesy pick-up line? Have you ever used it in real life?
What's your favorite Disney movie?
What is the weirdest scar you have and how did you get it?
Where did you and your best friend meet?
Which of your accomplishments are you most proud of?
What's the weirdest Wikipedia rabbit hole you've stumbled down?
Tell me about the best vacation you've ever taken.
What's your favorite physical attribute about yourself?
Friday night—would you rather stay in or go out?
Do you believe in ghosts?
What piece of art (book, music, movie, etc.) most influenced the person you are today?
Which would be harder for you to give up: coffee or alcohol?
What's the single best piece of advice you ever received?
Who's your best friend, and what do you love about him or her?
What's the greatest risk you've ever taken?
If you had 24 hours to do whatever you wanted in this city, what would you do?
What do you like about where you work?
What hobby have you always wanted to develop?

calculate the density of an objects whose mass is 93.2 g and its volume is 4.67​

Before you can solve a problem, the first thing you have to do is Question 2 options:

define the problem
build a prototype
design your solution
test your solution

What is an important characteristic for chemicals released into the environment used to seed clouds?

Which of the following is true with regard to sodium and potassium?
A
The both have three outer shell electrons.
B
They both have filled orbitals.
C
They tend to form anions.
D
They tend to form cations.

Which human action would most likely increase the nutrients in an ecosystem?
A.building a rock wall
B.fertilizing a cornfield
C.watering a flower bed
D.pulling weeds from a garden

Which is the best way to define wind?

a
Wind is the movement of air from areas of low pressure to areas of high pressure
b
Wind is the movement of air to a colder area in the atmosphere.
c
Wind is the movement of air from areas of high pressure to areas of low pressure.
d
Wind is the movement of air pushed around and bouncing off Earth's surface.

Which of the following statements is true?

a. An insulator speeds up the transfer of heat.
b. Radiation is the transfer of heat in solids.
c. All moving objects experience friction.
d. All work gains some energy as heat.

determine the volume of a substance given that the density is 2.6 g/mL and its mass 5.5 g​

Compare and contrast the alkaline battery and a Zinc carbon battery. put in some other facts about them too. write somewhere around 2 paragraphs.



I'll mark brainlyest to whoever has the best answer and give them 50 points for helping me.

A student used a portable electric drill to remove screws from a broken wooden table. He noticed that the screws holding the table together were warm to the touch after being removed from the wood. Which statement best explains this phenomenon?
A:Electrical energy from the drill was converted into chemical energy due to conductivity.
B:The process of removing the screw concentrated the thermal energy that was already present in the wood

A scientist works for a drug company and runs experiments on their product with results that favor the company's product. This is an example of_________.

(A.) conflict of interest and confirmation bias.


(B.) getting the inside scoop about a product, buying company stock, and making a lot of money.


(C.) sound and reliable science practices.


(D.) all the above.

need help as soon as possible ill give brainliest!!!!!!!!!!!!!!!!