1. How far can your little brother get if he can travel at 2.5 m/s and in 5 seconds
you will discover that his squirt gun has run out of paint?
12.5 m/s
12.5 m
025
2 m
Answers
Answer:
12.5 meters
Explanation:
Related Questions
i have used it before but i dont know what it means WTH DOES AI MEAN
Answers
Answer:
It stands for Artificial Intelligence
Explanation:
Please select the word from the list that best fits the definition
Gives a pictorial indication of how far and fast an object has moved
a. speed
b. velocity
c. frame of reference
Answers
Answer: the answer is C
Explanation:
hope it helps friend :)
PART A: The image shows a person looking at the Moon through a telescope. Describe how light travels from the sky to the viewer’s eye.
Part B
The light rays come close together as they travel from the large mirror to the small mirror. How do you think this affects the size and clarity of the image the viewer sees?
Part C
How does the eyepiece change the image for the viewer?
Part D
The eyepiece has a curved piece of glass that bends light rays toward the center. What is the bending of light called?
Answers
Answer:
Describe how light travels from the sky to the viewer's eye. First, light from the sky travels into the concave mirror, which reflects the light to a smaller and flat mirror. Then, the small mirror reflects that light into the telescope's magnifying lens. This lens makes the light reach the viewer's eyes.
Object A with more mass, and object B with less mass. If you want to make both objects accelerate at the same rate, which of the two objects will require a greater force? Why?
Answers
Answer:
Object a
Explanation:
Answer: object a
Explanation:
Outside the Solar System is there any gravitational pull from the Sun?
Answers
**WILL MARK BRAINLEST* The diagram below shows a model of the greenhouse effect... Which process would happen MORE if the amount of greenhouse gasses in the Earth's atmosphere INCREASED? *
Process A (Infrared heat escaping into space)
Process B (Sun sending light energy to Earth)
Process C (Infrared heat being trapped in the atmosphere)
None of those processes would happen more with increased greenhouse gasses.
Answers
Answer:
Process C (Infrared heat being trapped in the atmosphere)
define acceleration
Answers
Answer:
In mechanics, acceleration is the rate of change of the velocity of an object with respect to time. Accelerations are vector quantities. The orientation of an object's acceleration is given by the orientation of the net force acting on that object
Explanation:
i took the test
What are the positive and negative effects of the mountain-climbing trade on the local environment and economy? 3-5 sentences, please thx
Answers
Which effect is created when two sound waves that are close in pitch
interact?
O A. Echoes
O B. Loudness
C. Beats
O D. Intensity
Answers
Answer:
C. Beats
Explanation:
When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.
Answer:
beats
Explanation:
got it right
What is an ecosystem? Group of answer choices An ecosystem is all different populations of animals in an area. An ecosystem is a community of plants and animals and their physical surroundings. An ecosystem is a single example of a particular species of plant or animal. An ecosystem is all the organisms of a particular kind of species and their surroundings.
Answers
Answer: An ecosystem is a community of plants and animals and their physical surroundings
Explanation: An ecosystem is a geographic area where plants, animals, and other organisms as well as weather and landscape work together to form a bubble of life. Ecosystems contain biotic and abiotic factors both. Biotic factors include plants, animals, and other organism
Answer: An ecosystem is a community of plants and animals and their physical surroundings.
Explanation: Ecosystem plays an essential role for the existence of living organisms in the planet Earth. A balanced ecosystem is attained as a result of various reasons it includes the live ratio of diverse varieties of organisms in a particular ecosystem, necessary physical, biological, and chemical conditions that promotes the living of organisms, and the balanced atmosphere attained as the result of temperature, wind, and humidity.
As all the above mentioned properties are necessary for maintaining a sustainable ecosystem, it is clearly understood that an ecosystem is a community of plants and animals and their physical surroundings.
Stars appear to move at _______ through the sky every night.
A.
unpredictable speeds
B.
different speeds
C.
the same speed
D.
a very fast speed
Answers
While playing hockey in gym class, Timmy is trying to send a plastic puck across the floorand into the goal. Which of the following best describes the forces acting on the plastic puck as it travels across the floor and into to the goal?
A.electromagnetic and gravity
B.gravity and friction
C.mechanical force and friction
D.magnetism and friction
Answers
Answer:
C. mechanical force and friction
Explanation:
Timmy's muscles are striking the puck through the stick. The force from the muscles moves the sick, which hits the puck. (EDIT) In addition, the puck is slowed as it travels across the floor, via friction.
Answer:
gravity and friction
Explanation:
Black to move and capture a hanging piece . Select the best move
A) Nxg3
B) Bxg3
C) Qxg5
Answers
Answer: A
Explanation:The Pawn moves directly forward, never backward or to the side. Pawns capture a piece that is one square diagonally forward. Though Pawns normally cannot move diagonally, this is the only way they capture.
Based on the information provided, the best move to capture a hanging piece would be: A) Nxg3
What would be the best move to capture a hanging piece ?Nxg3 would be the best move to capture a hanging piece.
This move involves sacrificing the knight to capture the hanging piece, which could be a bishop or pawn, depending on the position of pieces. After Nxg3, the opponent may capture the knight with different piece, but the player who made the move will have successfully captured the hanging piece.
However, it's important to note that the best move ultimately depends on the overall strategy of the player and the position of the other pieces on the board.
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A meteor falls toward Earth's surface. Given that the acceleration due to
gravity is 9.8 m/s^2, what is the meteor's potential energy if it has a mass of 10
kg at an altitude of 400 m?
O A. 408 J
O B. 7,840,000 J
O C. 2J
O D. 39,200 J
Answers
Answer:
39,200J
Explanation:
just took the test
The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J
What is potential energy ?Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.
mass(m) = 10kg
g (acceleration due to gravity) = 9.8m/s^2
altitude(height (h)) = 400m
Meteor's Potential energy = m * g * h
= 10 * 9.8 * 400 = 39200 J
correct option will be a) 39200 J
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If the line on a distance versus time graph and the line on a speed versus time graph are both straight line going through the origin, can the two graphs be displaying the motion of the same object?
Answers
Answer:
No they cannot
Explanation:
A straight line going through the orign in a distance versus time graph would show that the object is going at a constant speed, meaning that the speed is not changing.
A straight line going through the origin in a speed versus time graph would show that the object is accelerating at a constant rate, or that it's speeding up/slowing down at a constant rate
It is true that if the line on a distance versus time graph and the line on a speed versus time graph are both straight lines going through the origin, then the two graphs can display the motion of the same object
Distance versus Time Graph: If the line on the distance versus time graph is a straight line, then the object's distance is proportional to the time. The object is traveling at a constant speed. The slope of this line shows the speed of the item.
Speed versus Time Graph: If the line on the speed versus time graph is likewise a straight line through the origin, the object's speed remains constant over time. The slope of this line denotes the object's acceleration.
Yes, if the line on a distance against a time graph and the line on a speed versus time graph are both straight lines through the origin, they can represent the motion of the same item.
Hence, it is true that if the line on a distance versus time graph and the line on a speed versus time graph are both straight lines going through the origin, then the two graphs can display the motion of the same object
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Please someone help with all of these 3
Answers
Answer: Because they all share the same square root
Explanation:
h = 6.63 × 10−34 J.s = 4.136 × 10-15 eV.s
Answer:
A=12 B=36 C=1 D=36
Explanation:
The energy stored in a wooden log transforms when the log is burned. Which of the following explanations BEST describes how the chemical energy stored in the log compares to the heat and light energy produced by burning? * A: chemical energy is the same and additional energy is produced as heat and light. B: chemical energy is more than the amount of heat and light C: the amount of chemical energy is less than the amount of heat and light energy D: the amount of chemical energy equals the amount of heat and light energy.
Answers
Answer:
a chemical energy
Explanation:
The statement that best explains the stored chemical energy in the wooden log compared to the heat and light energy produced by burning is as follows:
The chemical energy is the same and additional energy is produced as heat and light.Thus, the correct option is A.
What is Chemical energy?Chemical energy may be defined as a form of energy that is remarkably liberated when the chemical substances undergo the process of the chemical reaction and transform into other substances.
This type of energy is ultimately present among the bonds and associations of chemical compounds. Once such types of associations or bonds are broken due to any means, the stored energy would have to be liberated in the reaction.
Apart from chemical energy, in case of burning a wooden log produces additional energy in the form of heat and light.
Therefore, the most accurate option for this question is A.
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For this assignment, you will research how to design and build a solar cooker. Search reliable online sites
for “solar cookers.” After getting the materials you need from your teacher, you will present your initial
design as a drawing or illustration. You will then build your device and test its efficiency by warming up a
hot dog until it reaches an internal temperature of 165°F, recording how long it took you to reach this
temperature. Based on your tests, you will make recommendations on how to improve the design of your
solar cooker, and then present your final design and the logic that supports it in a lab report. Your lab
report should include a title, a list of materials that you used to build your solar cooker, a drawing of your
initial design, observations from your experimental tests, recommendations for a final design based on
what you know about radiation, a drawing of your final design, and the results of the efficiency test. To
help you write your lab report, there is a Student Worksheet on the last few pages of this document.
Answers
Answer:
Ideas for Prototype Design
Similar to a cardboard oven just smaller and solar powered
Preliminary Sketches (attach separate paper, if needed)
Option A: i gave the picture
Advantages: Disadvantages:
the tin foil will attract the sun if theres enough heat for the food to warm up
the plastic will keep bugs and/or animal away from getting it it might take longer
the box gives the food something to be in instead of the ground
Option B: i think im going to stay with my original plan i can always make changesMore advantages and disadvantges
Advantages: Disadvantages:
reducing my carbon footprint by alot heat varies so the food my take really really long
using no energy other than the sun.
which of the following is a term for the process of rock being broken down into pieces by wind or moving water?
A: Deposition
B: Compaction
C: Weathering
D: Cementation
Answers
how does a free fall drop ride work with newtons 3rd law?
Answers
Answer:
A falling object is in free fall when the only force acting on the force is gravity.
Explanation:
Because the only force acting on you is gravity, the scale no longer is pushing your cart up. Or in other words - your no longer pushing down onto the scale.
if Izan, kg, which has a mass of 60 hangs from a constant spring K-100N/m calculates: The weight of Izan that holds that spring.
The elongation of the pier
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Soil classification is partially determined by the presence of organic material, such as humus. Which would have more humus—a desert or a forest—and why? Check all that apply.
a forest because it has more trees to provide plant litter
a desert because it has soil with a larger particle size
a forest because it has more animals to mix the soil
a forest because the trees prevent rain from reaching the soil
a desert because the dry air decomposes plant litter
Answers
a desert because it has soil with a larger particle size. Hence option B is correct. Hence option B is correct.
What is Dessert ?Dessert is the final course of a meal. The dish includes sweet snacks like sweets and sometimes a beverage like dessert wine or liqueur. There is no tradition of a dessert course to finish a dinner in several regions of the world, such as Greece and West Africa, and in most parts of China.
Desserts include biscuits, cakes, cookies, custards, gelatins, ice creams, pastries, pies, puddings, macaroons, sweet soups, tarts, and fruit salad. Fruit is also typically seen in dessert courses due to its inherent sweetness. Desserts are made in certain cultures by sweetening savoury dishes. In the 18th and 19th centuries, when refined sugar and wheat were widely available and ostentation and artifice were desired, the dessert course achieved its pinnacle in the feasts of the European courts. Numerous creams, tarts, fruits, cakes, pastries, puddings, jellies, and meringues were given on tables decorated with flowers and architectural fancies made of sugar and pastry.
Hence option B is correct.
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Answer: The answers are a & c.
Explanation: I just did it
Complete this sentence. If the mass of object A is __________ than object B, then the weight of object A will be _______________ the weight of object B.
greater, heavier than
less, heavier than
greater, the same as
less, the same as
Answers
Answer:
Complete this sentence. If the mass of object A is greater than object B, then the weight of object A will be heavier the weight of object B.
Explanation:
If the mass of Object A is more/greater than object B then it would be "heavier"
Which of the following forces has not changed Earth's surface?
folding
erosion
weathering
gravity
Answers
Answer:Gravity is the force among the options listed that has not directly changed Earth's surface.
Explanation:
Gravity is a fundamental force that acts on all objects with mass, including the Earth itself, but it does not cause changes or modifications to the Earth's surface features. Instead, gravity influences the movement of materials and the shape of the Earth's surface by exerting a pulling force on objects. On the other hand, folding, erosion, and weathering are all processes that directly contribute to shaping
What type of air mass is being depicted (shown) in the image below at point point B?
continental polar
continental tropical
maritime polar
maritime tropical
Answers
Answer:
21
Explanation:
9/10/21
A box has a mass of 30kg and accelerates at a rate of 3 m/s. If the force of friction on the box is 20N, how much force did YOU exert in order to move it?
Answers
The forward force is obtained to be 110 N
What is the net force?The net force is the force that actually causes an object to move. Let us recall that force is a vector quantity. This implies that the direction of the force must also be taken into account. A force has both magnitude and directions. The direction is the area towards which a force acts.
We know that the direction of the friction is opposite to that of the force that tends to move the box forward. Thus we could write that;
Net force = Forward force - Frictional force
Note that the frictional force is negative because it is acting in opposite direction to the force that moves the object forward which has been taken to arbitrarily act in the positive direction.
Net force = ma
m = mass
a = acceleration
Net force = 30 Kg * 3 m/s^2 = 90 N
Forward force = 90 N + 20 N
110 N
Hence, the forward force is obtained to be 110 N.
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help me ASAP! don’t give me the sample response!
Answers
Answer:
do it your self
Explanation:
teheheheWhat is the function of a power source in a circuit?
ill give brainliest btw
Answers
When an external object’s frequency matches that of an adjacent object’s natural frequency, (blank) may occur.
Answers
Answer; Resonance is an increase in amplitude of a vibration that occurs when external vibrations match an object's natural frequency. The Tacoma Narrows Bridge may have collapsed because of resonance.
Explanation:
Explain what happens as the heart grows bigger.
Answers
Initially, the heart may grow bigger as a compensatory mechanism to try to keep up with increased demands for blood and oxygen. For example, if a person engages in regular exercise, their heart may enlarge to accommodate the increased demand for blood and oxygen to the muscles.
However, if the heart continues to grow over time, it can become less efficient at pumping blood and may develop structural abnormalities that increase the risk of heart failure, arrhythmias, and other complications.
In some cases, cardiac hypertrophy may be reversible if the underlying cause is treated, such as by managing high blood pressure or heart disease. However, if left untreated, hypertrophy can lead to irreversible damage to the heart muscle and may require more aggressive interventions, such as medication, surgery, or other medical procedures to manage the condition.