Physics Middle School

Niagara Falls is a good example of...

Energy being lost.

Energy being created.

Potential energy being converted into kinetic energy.

Kinetic energy being converted into potential energy.

Answers

Answer 1
I took the test it’s D

Related Questions

the defense between an earthquake's focus and its epicenter.

Answers

Answer: The focus is the place inside Earth's crust where an earthquake originates. The point on the Earth's surface directly above the focus is the epicenter. The epicenter is the point on the surface above the focus, the place on the surface that would receive the most intense vibrations.

Explanation: Hope it helps <3

The focus is the point within the earth where seismic waves originate; it is centered on the part of the fault that has the greatest movement. The epicenter is on the earth's surface directly above the focus.

A medium-sized star in the middle of its life cycle, such as the Sun, is most likely to emit which color of light?
A red
B blue
C white
D yellow

Answers

Answer:

D Yellow

Explanation:

You can tell by looking up to the sun. Or just by searching up a picture of our sun. Also, don't look up directly at the sun! It's very dangerous for your eyes.

Which statement best describes why the Milky Way is shaped a certain way?

The gravitational forces from the center of the Milky Way cause stars and solar systems to orbit around the center of the galaxy.

The gravity from the sun causes all of the other stars and solar systems to orbit it.

The Big Bang caused the Milky Way to form into the supernova we see today.

The inertia of objects in space makes them travel far distances.

Answers

This is the answer hope it will help you

QUESTION: What is the relationship between the masses of the objects and the gravitational force between them? (Another way of asking: What happens to the gravitational force as the masses get larger?)



helpppp due at 9:30am... n no mfkn links -_-

Answers

Answer:

As the masses get larger the force gets larger

Explanation:

Give me three inherited trait from an elephant this is for fun to get a brain list too btw ‍♀️

Answers

Answer:

Lol, so how about its tail? It's an inherited trait.. XD

Answers:

1. the size of their tusks (although they will grow in length with age)

2. eye colour

3. skin colour/amount of wrinkles on skin (can vary from region to region as well)

i hope this helps! :D

If there is a solar eclipse, we see a shadow because the sunlight is _______________.

A. none of the above
B. reflected by moon
C. refracted by moon
D. absorbed by moon

Answers

Answer:

reflected by moon

Refracted. Sunlight is refracted around the moon to produce light on earth during an eclipse.

Which of the following statements applies to deductive reasoning? 1 Deductive reasoning applies specific knowledge. 2 Deductive reasoning may lead to arguments that are not valid. 3 Deductive reasoning begins with a general statement. 4 Deductive reasoning can be used for hypothesis testing.

Answers

Answer:

3 deductive reasoning begins with a general statement hope .

Explanation:

I'mI'm wrong hope I'm not wrong if I'm wrong you can correct me right away thank you

i really need help on this please help me

Answers

i cant see anything? try uploading it again.

The GALEX observatory was a recent observatory. that was launched to observe over a half-billion galaxies going back to when our Universe was just about 3 billion years old. It used wavelengths of higher energy than visible light. Which of these could describe the wavelengths used by the GALEX observatory to make observations in space?
A. microwaves
B. radio waves
C. Infrared waves
D. ultraviolet waves

Answers

Ultraviolet waves.

Hope this helps :)

The answer is D:ultraviolet waves

are cells made of tisse?

Answers

Answer:

Yes

Explanation:

Cells make up tissues. Hope this helped

Answer:

No, tissue is made up of cells.

Same diagram... At which location would it be possible for a SOLAR ECLIPSE to happen? *

A
B
C
D
E
F

Answers

Answer:

A

Explanation:

The moon needs to be in front of the earth to cast a shadow

Team Kyoto and Team Copenhagen are engaged in a fierce game of Tug of War. Team Kyoto pulls to the left with a force of 5000N and Team Copenhagen pulls to the right with a force of 5000N. Explain what net force will be and in which way (if any) the rope will accelerate.


helpppp due in 20 mins no links pweysss

Answers

Answer:

net force will be 0N and the rope will not accelerate.

Explanation:

to calculate net force, you need to find the difference between the two forces, which would be 5000N - 5000N = 0N

since there is no net force, there is no movement of the rope.

i know it's been more than 20 minutes but i still hope this helps! :D

PLEASE HELP!!
What guidelines are set forth by the USDA and MyPlate?

Answers

Answer:

MyPlate. The benefits of healthy eating add up over time, bite by bite. ...

Fruits. Make half your plate fruits and vegetables: focus on whole fruits. ...

Vegetables. Make half your plate fruits and vegetables: vary your veggies. ...

Grains. Make half your grains whole grains. ...

Protein Foods. Vary your protein routine. ...

Dairy.

Explanation:

How would a bar magnet orient itself to the magnetic field?

Answers

Answer:

i think the answer is A but i am not sure

Explanation:

Answer. There is a magnetic pole in the earth and the magnetic pole of the earth runs via the equator and it has both the ends at the artic pole and the Antarctic pole. ... And that's how the bar magnet orient itself relative to this planet's magnetic field

Is the gravitational force between the two objects attractive, repelling, or both? Explain how you know.

Answers

Answer:

Explanation: Gravity is always pulling any object to the center of the earth and we know that because if it not for gravity/gravitational pull we would be floating out of orbit and would not be to touch the ground.

PLEASE HELP!!
What guidelines are set forth by the USDA and MyPlate?

YOU WILL BE REPORTED IF YOU SUBMIT A LINK!

Answers

Answer:

The Dietary Guidelines for Americans (Dietary Guidelines) is the cornerstone for Federal nutrition programs and a go-to resource for health professionals nationwide. The Dietary Guidelines provides food-based recommendations to promote health, help prevent diet-related chronic diseases, and meet nutrient needs. As the MyPlate icon shows, the five food groups are Fruits, Vegetables, Grains, Protein Foods, and Dairy. The 2015-2020 Dietary Guidelines for Americans emphasizes the importance of an overall healthy eating pattern with all five groups as key building blocks, plus oils

Explanation:

Find the net force exerted on a
0.15-kg ball that has an acceleration of 20 m/s2.

Answers

An example of a law being implemented by bureaucratic agency is____
A. Congress passing legislation by major vote
B. OSHA deciding how hazardous substance should be stored
C. the USPS delivering mail throughout the country
D. A watchdog group blowing the whistle on government corruption
m=0.15kg
a=20m/s

F=ma —> F= 0.15x20
F=3N

After you cross the finish line, you slow down and come to a stop, breathing hard. It takes you 10 seconds to come to a stop. What is your acceleration?

Answers

Acceleration = (change in speed) / (time for the change)

Acceleration =  -- (speed as you crossed the finish line) / (10 seconds)

Gravity depends on which two factors? Select both from the list below.

Density

Mass

Shape

Volume

Distance

Answers

Answer: The correct answer is Mass and Distance

Explanation:

PLEASE HELP ME

Moving water can be used to produce electricity because...


Kinetic energy can be converted into potential energy, but not vice versa.

Energy cannot be converted into other forms of energy.

Most forms of energy can be converted into other forms.

Potential energy can be converted into kinetic energy, but not vice versa.

Answers

Go with the last one because you need potential energy for kinetic energy
it would be the last not the first . hope it helps
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