Sharona puts two magnetic toy vehicles very close to each other. What will happen next, and why? a The toy vehicles will not move because the magnets are not touching. b The toy vehicles will move closer to each other ...
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Based on the magnetic field line diagrams, what will happen next with these sets of magnets? a The magnets in Set 1 will attract, and the magnets in Set 2 will repel. b The magnets in Set 1 will attract, ...
Lin sets identical magnetic carts on two tracks. At the end of each track is a blue magnet that cannot move. Lin can move the carts one space to the left or one space to the right. Which movement will ...
In a computer simulation, Juan moves a magnet (Magnet 1) closer to another magnet (Magnet 2) that cannot move. Which statement accurately describes the change in potential energy? a The potential energy does not change because the magnets in the ...
Julia puts two magnetic toy trains very close to each other on a track. What will happen next, and why? a The trains will move closer to each other because the magnetic force will pull the trains together. b The trains will ...
What happens to the energy in a system of magnets when the magnetic force causes two magnets to move? a The potential energy in the system increases. b The kinetic energy in the system decreases. c Some kinetic energy changes ...
A spaceship is traveling through space. Suddenly, its speed increases. What can you say about the kinetic energy of the spaceship? a) The kinetic energy increases as its speed increases. b) The kinetic energy decreases as it is converted into ...
An engineer is investigating potential energy with two identical magnetic roller coaster cars on different sides of a center magnet that cannot move. To test her ideas, the engineer will move one car one space. Which movement will result in ...
Abdul moves a magnetic toy train away from a magnet that cannot move. What happens to the potential energy in the system of magnets during the movement? a The potential energy decreases because the train moves in the same direction ...
Eli is holding two magnets close to each other. What will happen when he lets go? a The magnets will not move because the magnets are not touching. b The magnets will move closer to each other because the magnetic ...
Based on the magnetic field line diagrams, what will happen next with these two sets of magnets? a The magnets in Set 1 will repel, and the magnets in Set 2 will attract. b The magnets in Set 1 will ...
Cherise sets identical magnetic carts on two tracks. At the end of each track is a blue magnet that cannot move. Cherise can move the carts one space to the left or one space to the right. Which movement will ...
In a computer simulation, Jeffrey moves a magnet (Magnet 2) toward another magnet (Magnet 1) that cannot move. What happens to the potential energy in the system of magnets? a The potential energy does not change because the magnets in ...
Ramon puts two magnetic toy trains very close to each other on a track. What will happen next, and why? a The trains will move closer to each other because the magnetic force will pull the trains together. b The ...
Based on the Article, which best replaces the question mark in the box above? A. Mexican vaqueros began using railroad spikes to play Joseph Kekuku’s new guitar. B. Joseph Kekuku and other Hawaiian musicians began touring the United States.
Based on the Article, which best replaces the question mark in the box above? A. Mexican vaqueros began using railroad spikes to play Joseph Kekuku’s new guitar. B. Joseph Kekuku and other Hawaiian musicians began touring the United States.
7 days of meals (breakfast, lunch, and dinner) for a family of four while staying within a $100 budget for the entire week. This project helps you practice budgeting, nutrition, organization, and creative meal planning. 1. Plan 7 days of meals – ...
You will plan 7 days of meals (breakfast, lunch, and dinner) for a family of four while staying within a $100 budget for the entire week. This project helps you practice budgeting, nutrition, organization, and creative meal planning. Directions: 1. Plan 7 ...
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In this part of the text, the reader learns that Mario Andretti A. liked different kinds of race cars. B. did not like moving to a new country. C. did not have an easy start in life. D. wanted ...
Which sentence describes A.J. Foyt’s feelings about car racing? A) It was easy but lonely. B) It was boring because he always won. C) It was fun but scary. D) It was frustrating because he never won.
In what time period did hydroelectric power usage reach its peak? ...
Hardwood flooring that costs $16 for every 2 square feet. A concrete patio quoted at a bulk cost for 50 square feet. Sod that is quoted at a set price per square yard plus a labor fee. Pavers that cost ...
Graph the image of H(−9, 3) after a rotation 180° clockwise around the origin. A. (9, −3) B. (−9, −3) C. (9, 3) D. (−3, 9)
Justin gets 3 cookies for every $1 he spends at the bakery. Justin buys 3 more cookies than donuts at the bakery. non-proportional proportional
The points on this graph represent a relationship between X and Y values. Which statement about the relationship is true? It cannot be proportional because the straight line through the points does not go through the origin. It must be ...
The points on this graph represent a relationship between two quantities. Which statement about the relationship is true? It must be proportional because the points lie in a straight line. It cannot be proportional because the y-values are not ...
In which situation is the distance traveled proportional to time? An airplane landing A person running on a treadmill at 3 mph for 6 minutes A soccer ball you kick across a field A 3-minute ride on a roller ...
The points on this graph represent a relationship between x- and y-values. Which statement about the relationship is true? It must be proportional because the points lie in a straight line. It cannot be proportional because the X-values are not ...
Read the situations in the table below. Then drag and drop the items to represent each situation. Indicate whether each relationship is proportional or non-proportional. y = 5x y = 3x Tamara runs 5 miles each week. Tamara runs ...
Which is a graph of a proportional relationship? A. B. C. D.
In which situation is the distance traveled proportional to time? A car moving in stop-and-go traffic A baseball hit to center field A person biking on a trail at 12 miles per hour for 20 minutes A race car slowing ...
Enter a digit in each box to complete the division problem. 1. 8 | 2 7 – 2 4 1 2 ...
What digit is missing from the quotient? 0 1 2 7
A cold air mass moves in to replace a warm air mass, bringing colder air with more precipitation. This results in a __________. A warm air mass meets a cold air mass, and neither one moves the other. This brings ...
Which equation could you use to find 9 + 3? 6 = 2 × 3 9 + 3 = 12 6 = 9 – 3 9 = 3 × 3
What digit is missing from the quotient? 9 4 6 1
What is this Article primarily about? A. The confusion that Thomas Jefferson caused when he met with a senator while wearing a “thread bare” coat and slippers B. The ways that Thomas Jefferson used casual dress and etiquette to chart ...
Select the three equations below that are related to 8 = 8 × 7. 8 ÷ 7 = ■ 7 × ■ = 8 7 × 8 = ■ ■ ÷ 7 = 8 8 = 7 ÷ ■ ■ ÷ ...
You have 128 balloons to use for your party. You want to tie them to 16 posts. How many balloons can you put on each post? 6 balloons 8 balloons 12 balloons 112 balloons
The U.S. government was afraid of the balloons for which two of the following reasons? A The balloons had successfully brought down several American warplanes. B The radar they used was not very good at detecting the balloons. C They ...
What type of inheritance most likely influenced the phenotypic expression in dog coat color illustrated in the image? multiple alleles incomplete dominance recessive inheritance codominance
Sunspots are most likely caused by which of the following? – burning particles in the sun’s lower atmosphere – hotter areas on the sun’s surface – the sun’s magnetic field – magma from the sun’s interior
Two airplanes leave the same airport. One heads north, and the other heads east. After some time, the northbound airplane has traveled 12 miles, and the eastbound airplane has traveled 35 miles. How far apart are the two airplanes? 0 ...
Select the statement that accurately summarizes nebulas. Nebulas are made of plasma and emit light. Nebulas are large clouds of gas and dust in space. Nebulas have cleared their orbit around a star. Nebulas are collections of millions, billions, or ...
Which statement accurately describes a galaxy? A giant cloud of dust and gas where stars begin to form. A collection of billions of stars, gas dust and objects such as planets, moons, and comets, all held together by gravity. An ...
Which statement accurately describes a galaxy? A giant cloud of dust and gas where stars begin to form. A collection of billions of stars, gas dust and objects such as planets, moons, and comets, all held together by gravity. An ...
Solar events are caused by ______ on the sun’s surface. Immense loop-like structures called ______ extend outward from the sun’s surface and follow the sun’s magnetic field lines. A giant eruption on the sun called ______ can eject material out ...
Stars in the sky can appear brighter or dimmer than each other based on the star’s luminosity and ________ from the Earth. A star’s ________ is how bright the star appears from Earth, while a star’s ________ is the actual ...
The author of this selection compares the molecular structure of frozen water to which of the following? A a star B a snowflake C a snowman D a honeycomb