Chemistry Middle School

5 Points for both questions.

QUESTION IN IMAGE. PLEASE HELP!

5 Points For Both Questions.QUESTION IN IMAGE. PLEASE HELP!

Answers

Answer 1

Answer:

The kinetic energy is 0J

Explanation: Mechanical energy is as much of potential and kinetic energy. Mechanical energy is never lost but only transformed from one form to another. As long as all the mechanical energy is as much as the potential energy then the kinetic energy is 0J. The mechanical energy of an object is found by summing its potential energy and kinetic energy.

Answer 2
It’s OJ because mechanical energy can give off the same

Related Questions

The diagram shows the results of copying waves in both analog and digital
forms.

What conclusion about the reliability of analog and digital waves is supported
by the data?

Answers

Honestly this kind of stuff is so hard to me I just don’t understand it

Answer:

D

Explanation:

analog waves tend to have more

Based on the experiment results which factors limited the brine shrimp populations? What is your evidence?

Answers

Answer:

Explanation:

Based on the experiment results which factors limited the brine shrimp populations? What is your evidence?

Answer:

sorry i don't know

Explanation:

Ammonia and water react to form ammonium hydroxide, which is found in many household cleaners. The equation shown above to represent this reaction is balanced because ________________

A. hydrogen is found twice on both sides of the equation
B. water is present
C. the same number of atoms of each substance is present on both sides of the equation
D. here are a total of four elements on each side of the equation

Answers

Explanation:

A. hydrogen is found twice on both sides of the equation

It would be C because for it to be balanced there has to be the same number of atoms of each element on each side

An object is floating in the water, as shown in the picture below.

Describe the movement of the floating object as a wave passes by, and explain why the object is not carried forward with each wave.

Answers

there is no pic but the movement of the floating object is moving
A bouy or boat more

Because they are not bonded it is much ________________ to separate the molecules
I need help right away
25 points

Answers

Hydrolysis I think
I’m not sure if its correct
It is much easier to separate the molecules because there is no attraction

i’ll give brainliest!! I am a flat surface with one higher than the other. I make moving loads
easier I am an ..

A: inclined plane
B: wedge
C: screw
E: lever
F: wheel & axle
G: pulley

Answers

Answer:a inclined plane

Explanation:    like a ramp

Answer:

A. inclined plane

Explanation:

inclined plane or ramp allows for the easy movement of objects as the force required is less than the weight required to lift the object

What additional abiotic and biotic factors might limit population size in Mono Lake?

Answers

Answer:

The Mono Lake populations would potentially be subjected to other limiting factors.Algae could be impacted by abiotic factors like carbon dioxide, nutrients and space.Brine shrimp could be impacted by abiotic factors like oxygen and space and biotic factors like food, predation by secondary consumers and disease.

Explanation:

hope this helps if it is wrong let me know have a blessed day

What one abiotic factor is the most important in the Mono Lake Ecosystem? Water because the amount of water affects the salinity of the water.
Other Questions
what is the answer to (3/5) ^3? How is renewable fuel use expected to change in the next decade? a. it is expected to decrease. b. it is expected to increase. c. it is expected to fluctuate. d. it is expected to remain the same. How many gram of oxygen gas are produced from 6.0 mols of carbon dioxide? 31. Which firm's design would you recommend? Why? As long as the design meets the requirements, there is no right or wrong answer. (3 points) So you helped 69 people and you get 340 dollars so how much money you get from helping 1 person let x represent the amount of money for 1 person round to the nearest whole number (please do it ) Which of the following types of mortgages can have different rates of monthly payments at any given time? To predict volcanic eruptions scientists may use a seismograph to detect small earthquakes out of the 169 active volcanoes in the U.S. about 130 are in Alaska. About how many active U.S. volcanoes are not is Alaska? Limitation for osmosis experiment In the short story, "The Gift of the Magi," the watch fob and the combs symbolize A. Jim and Della's love for each other B. unselfish giving C. the gifts brought by the wise men (magi) for the baby Jesus D all of the above PLEASEEEEEEEE HELPPPPP!!!! Snow is formed when the temperature in the cloud is below.the dew pointfreezingthe relative humidity32 degrees Celsius Question 10 of 25According to the phase diagram for H20, what happens to the phases ofwater at 0.5 atm pressure as the temperature is decreased from 110C to -10C?Water(liquid)Pressure (atm)1-0.5-0.25Ice(solid)Water vapor(gas)0270.01-10100Temperature (C)A. Water changes from a solid to a liquid to a gas,B. Water changes from a liquid to a gas to a solid.C. Water changes from a gas to a solid to a liquid.D. Water changes from a gas to a liquid to a solid. what is the equation of the quadratic that models the data 35 POINTS AND BRAINLIEST !!!!!Use this rubric to determine how well you're meeting the criteria for the assignment.Your assignment should include the following elements:Responses to each question that show a thorough understanding of Elie Wiesel's arguments1. Look at Wiesel's discussion of the St. Louis. How does this section of text follow from the section before it, and how does it connect to Wiesel's overall purpose?2. Look at the paragraph full of rhetorical questions near the end of the speech. It begins with "Does it mean that we have learned from the past?" How does this section of text follow from the section before it, and how does it connect to Wiesel's overall purpose?3. Look at Wiesel's use of the word vanishing in the third paragraph. What sort of connotation does vanishing have (as opposed to the more straightforward finishing or ending)? How does the word support Wiesel's purpose or ideas?4. Look at Wiesel's use of the word abandoned in the seventh paragraph. What sort of connotation does abandoned have (as opposed to the more straightforward left behind or moved on without)? How does its use support Wiesel's purpose or ideas?5. In the fifth paragraph, Wiesel writes, "Of course, indifference can be tempting more than that, seductive." What kind of figurative language is this (metaphor, personification, hyperbole)? How does it support Wiesel's main ideas about indifference?6. When he's speaking of his time in the camps hoping for rescue, Wiesel writes, "If they knew, we thought, surely those leaders would have moved heaven and earth to intervene." What kind of figurative language is this (metaphor, personification, hyperbole)? How does it support Wiesel's main ideas about indifference?7. Using the examples of word connotation and figurative language from the speech, explain how Wiesel's language choices contribute to the increasingly harsh, accusatory tone as the speech progresses. Feel free to use any of the examples already discussed. Help me pls thank you In at least one paragraphs,What makes a successful relationship? Historically, what groups in the united states were denied equal treatment and civil rights?. what parts of the food web are affected when an orangutan become endangered? Reflect (-1, 4) over the x-axis.Then translate the result up 3 units.What are the coordinates of the final point? helppppppppppppppppppp