Physics Middle School

Which of the following choices represent the correct directional arrow needed for the boxes?

Which Of The Following Choices Represent The Correct Directional Arrow Needed For The Boxes?

Answers

Answer 1

Answer:

B

Explanation:

Gravity always pulls down.

Related Questions

Identify at least one example each of absorption, transmission, reflection, and refraction of waves in this photograph.

Answers

Answer:

the answer above me is wrong, there is no rainbow.

Explanation:

"ABSORPTION WAVES: Water absorbs almost all the infrared energy from sunlight, so a possible answer for absorption is light absorption through water which will later on heat up the water.

TRANSMISSION WAVES: pool water waves passing a shallow area continue with their energy mostly unchanged.

REFLECTION WAVES: the surface of the water reflects light.

REFRACTION WAVES: waves will bend away from normal if the waves move from a denser medium to a less dense medium which applies to Snell’s law."  - anonymous

Which of the following was Aristotle responsible for? (HELP ASAP PLEASE)

A: Ship Shaker
B: Scientific method
C: Calculus
D: Pendulum clocks

Answers

B. Aristotle pioneered scientific method in ancient Greece alongside his empirical biology and his work on logic, rejecting a purely deductive framework in favour of generalisations made from observations of nature.

Which is a characteristic of an amorphous solid?


has a distinct melting point

becomes softer as temperature rises

particles arranged in a repeating pattern

made up of crystals

Answers

Answer:

4. Becomes softer as temperature rises

Explanation:

An amorphous solid is any noncrystalline solid in which the atoms and molecules are not organized in a definite lattice pattern. Such solids include glass, plastic, and gel. Solids and liquids are both forms of condensed matter; both are composed of atoms in close proximity to each other.

This question is about sound waves and light waves.

Answers

Answer:

you had it right

Explanation:

Answer: your correct it’s c

Which scientific law describes the relationship between action and reaction force pairs?

Newton's third law of motion
Kepler's law of planetary motion
Law of gravitation
Law of conservation of mass

Answers

Answer: Newton’s third law of motion

Explanation:

A football has a mass of 2 kg and it accelerates at 20 m/s2. What is its force? (You can use a calculator)

Question 6 options:

40 N


10 mps


40 mps


10 N

Answers

Answer:

Kent is making a scale model of his favorite train. The actual train is 12 feet long and 4 feet wide. Kent wants his mdth of his model if he uses the same ratio?

Explanation:

Kent is making a scale model of his favorite train. The actual train is 12 feet long and 4 feet wide. Kent wants his model to be 6 inches in length. Which would be the width of his modelhe uses the same ratio?

Answer:10mps

Explanation:I do FLVS

plz help describe the motion of tongs

Answers

Answer:

Movements of the tongue

The primary movement of the tongue is up and down with flattening and spreading. Lateral tongue movements are not observed during this pattern. Tongue movements are accompanied by up and down movement of the jaw for chewing and biting. This is a normal tongue pattern observed in early chewing.

Explanation:

Answer:

The primary movement of the tongue is up and down with flattening and spreading.

Explanation:

sorry to the person i copied

Ken wants to jump and have some fun too! Barbie loans Ken her bungee cord. Is this a good idea? Explain with evidence and reasoning. (barbie bungee jump lab)

Answers

Answer:To ensure a safe and thrilling jump you will determine the relationship between the jump height and the

number of rubber bands used to make the bungee cord. You must allow your Barbie doll to come as

close to the floor as possible without sustaining any injuries or fatalities.

Explanation:

Answer:

To ensure a safe and thrilling jump you will determine the relationship between the jump height and the  number of rubber bands used to make the bungee cord. You must allow your Barbie doll to come as  close to the floor as possible without sustaining any injuries or fatalities.

Explanation:

Does mass influence how quickly an object falls?

Claim:

Two Pieces of Evidence:

Reasoning:

Answers

Answer:

Both objects fall at the same speed. Mass does not affect the speed of falling objects, assuming there is only gravity acting on it. ... The horizontal force applied does not affect the downward motion of the bullets -- only gravity and friction

Explanation:

no mass does not, Kinetic energy and gravity

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them. Make your claim and support it with evidence/reasoning. Write using complete sentences. 1st Law - Law of Inertia

2nd Law - Law of Force and Acceleration

3rd Law - Law of Action-Reaction

Answers

the magician is magic that’s how
1st Law - The force did not act on the dishes and glasses, so they stay at rest.

ple help. 30 pts, do NOT steal points or get REPORTED ):


choice options.

===

Slider 1

0

1

3

4

===

Slider 2

9

10

13

16

Answers

Explanation:

sorry I'm late

I'm answering cause I felt bad abt the fact that noone answered u. Have a great morning or night!

Fill in this pretty little blank.

Cause ima very _____ ____ get ___ ____ ___ momma.

-Mulatto
Hit that latto

Answers

Freaky girl , it from my

Answer:

freaky girl      

it from my

Explanation:

lol

Can someone please help me on thisss

Answers

answer 2 i did this before

This question is about the Earth's atmosphere and light/sound waves.

Answers

it’s c , most likely

1. What is cycled in a food chain?

2. What would happen in the food chain cycle if decomposers did not exist?

Answers

Answer:

1.) Energy flows through an ecosystem in one direction— through food chains. Food chains illustrate how energy flows through a sequence of organisms, and how nutrients are transferred from one organism to another. Food chains usually consist of producers, consumers, and decomposers.

2.) Imagine what would happen if there were no decomposers. Wastes and the remains of dead organisms would pile up and the nutrients within the waste and dead organisms would not be released back into the ecosystem. Producers would not have enough nutrients. Essentially, many organisms could not exist.

Which point on the diagram best represents the position of the Earth and the Sun
when it is winter in North America
A.point a
B.point b
C.point c
D.point d

Answers

I’m pretty sure point D cause North America is in the opposite direction of the sun

Point D is the point on the diagram best represents the position of the Earth and the Sun. when it is winter in North America.

What is the season?

A season is a division of the year that is based on variations in weather, ecology, and the number of daylight hours in a certain place.

Seasons on Earth are caused by Earth's orbit around the Sun and its axial tilt relative to the ecliptic plane.

When the Northern Hemisphere is tilted toward the sun, you experience summer. When the Northern Hemisphere has tilted away from the sun, you experience winter.

Hence point D is the point on the diagram best represents the position of the Earth and the Sun. when it is winter in North America.

To learn more about the season refers to the link;

https://brainly.com/question/2458385

Recall that if the colliding objects have hard surfaces, the collision is elastic. Based on this description, which bumper design is more likely to result in an elastic collision? Predict how this bumper design will change the force that car 2 experiences during the collision.

Answers

Answer: it going to be car 2

Explanation:

because they have a bumper and the bumper weigh more

Based on the pattern of the P and S waves, what type of material is this planet made of?

(Tried to pick a subject but I could not find Science.)

Answers

Answer:

solid 6.

Explanation:

Observe the path taken by P and S waves in the model planet.

View the photo below, read the passage, and answer the question.



The arcs in the photo are background galaxies that were distorted and magnified by a giant cluster of dark matter. As the light leaves its source, the gravity of the cluster of dark matter bends that light, creating the swoops in the image above.

This passage best supports which conclusion about dark matter?

a. Dark matter does not give off light, but scientists can see the reflection in stars around it
b. Dark matter is created from clouds of dust and gas scattered throughout the universe
c. Dark matter has a significant impact on the stellar life cycle
d. Dark matter does not give off light, so it can only be detected by observing the effects of gravity on visible objects nearby

Answers

The answer is a i hope this helps you have a great time

What happens when warm air rises? (5 points) (will give brain)

a
Global temperature decreases.

b
The movement creates a difference in air pressure.

c
Cool air rises with it.

d
It moves towards the poles.

Answers

Answer:

b)

movement creates a difference in air pressure.

as warm air rises up it creates a vaccum so due to that the pressure in that region decreases.

Answer:

B. The movement creates a difference in air pressure.

Explanation:

Had to repost got deleted


Fill in the blank.

I gatta _____ ___ walk and _____ ___ mouth
- Megan thee stallion

Answers

Answer:

stank as$    reckless as$

Explanation:

Fill in the blank.
You don’t ____ me thass fine _ ___

-Man Tiffany

Answers

Answer:

like, k bye

Hope this helps!

Answer:

You dont like me thass fine ok bye

For this situation to demonstrate a balanced force, how much force must Omar apply? (In the picture, Sam is pushing a box to the right with a force of 10N, and Omar is pushing the box to the left with a force of _____ N)



Question 8 options:

10 N


20 N


100 N


0 N

Answers

The answers 10N as it equals it out
the answer is 10N since it is a balanced force

This chart lists four examples of two objects that are in contact.

A 3-column table with 4 rows. The first column has entries Example 1, Example 2, Example 3, Example 4. The second column labeled Object 1 has entries fire, a metal at 80 degrees Celsius, the cool ocean, a tool with a lot of thermal energy. The third column labeled Object 2 has entries air, a metal at 12 degrees Celsius, the warm air, a material with little thermal energy.

Which statement accurately describes the flow of heat in each example?

Heat will flow from Object 1 to Object 2 in examples 2 and 4, and heat will flow from Object 2 to Object 1 in examples 1 and 3.
Heat will flow from Object 1 to Object 2 in examples 1 and 3, and heat will flow from Object 2 to Object 1 in examples 2 and 4.
Heat will flow from Object 1 to Object 2 in Example 3, and heat will flow from Object 2 to Object 1 in examples 1, 2, and 4.
Heat will flow from Object 1 to Object 2 in examples 1, 2, and 4, and heat will flow from Object 2 to Object 1 in Example 3.


30 points

Answers

4. Is the answer enjoy
Option 4 is answer
Mark me brainlist plzzz

Which refers to the amount of heat required to change the temperature of 1 gram of a substance by 1°C and is related to the chemical composition of the substance?

Thermal energy
Specific heat
Activation heat
Boiling point

30 points

Answers

a. thermal energy
hope this helps
Yeah it’s thermal energy

A physics student weighing 500 N stands on a scale in an elevator and records the scale reading over time.

The data is
shown in the graph above. At time t= 0, the elevator is at rest on the ground floor.

What is the acceleration of the student
from 10-15 s?

Answers

Answer:

25s

Explanation:

Answer: 0 m/s^2

Explanation:

The other person is very wrong…

Reasoning = EXPLAIN each piece of evidence and HOW it supports your claim. Make sure this is thorough and IN YOUR OWN WORDS.

Answers

Answer:

reasoning to what?

Explanation:

NO STORY GIVIN

The image below shows a large, warm ocean next to a continent with a coastal mountain range.
If an air mass formed at the location labeled “Air Mass Formation”, what properties would the air mass most likely have? Choose one answer below.

Answers

I think d because the water can make the humidity go down and make the air cool
I agree with the person above me

Please check my answers.

Answers

Those answers are correct!!

Please help, I don’t know the answer, and I’m not good at science

Answers

I think it’s b mass as it’s a property of the cart
i think the answer for that question is B which is mass, i’m not sure. sorry it i’m wrong.
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