A scientist designed an experiment to see whether or not practicing helped
track teams run faster. The scientist changed whether or not the track team
practiced and then measured their mile times. One week the track team did
not practice and ran I mile in 10 minutes. Then, the scientist had the team
practice and saw them run 1 mile in 8 minutes.A scholar says the experiment was wrong because the scientist should have changed the mile distance from week to week for instance,in the first week when scholars did not practice they should run 1 mile, but when they do practice they should hate to run 2 miles. Do you agree or disagree with scholar include the terms constant and fair in your answer.

A long, vertical, metallic wire carries downward electric current. (i) What is the direction of the magnetic field it creates at a point 2cm horizontally east of the center of the wire? (a) north (b) south (c) east (d) west (e) up Solve for x.5(2+1) What is the scale factor of the dilation? help if u can same answer for the questions 7,9 and 10 According to the article, important new andinfluential ideas emerged during the Middle Ages.Which selection from the article provides the BESTsupport for this idea? Solve the system using an augmented matrix :) you have a gross annual income of $55,000. use the multiple of income method to determine the maximum amount of life insurance you should carry. quizlet Is (1, 10) a solution to the inequality y 4x + 1? When Charlie Robbins showed up at the pool for swim team tryouts, Marquise Dawson laughed out loud. "When did you learn to swim," he shouted, "yesterday?" Brent Harris laughed and high-fived Marquise. John Frederick gave them both a look and motioned for Charlie to join him at the other side of the pool. Being the new kid always had its challenges, but Charlie had moved many times and knew how to handle boys like Marquise and Brent.Who is the protagonist in this story?Charlie Robbins Marquise DawsonBrent HarrisJohn Frederick which aspect of health are you building when you get enough sleep 1. the nuclear dna content of a single sperm cell in the beach mouse (peromyscus polionotus) is 3.57 picogram (pg). what would be the expected nuclear dna content of a(n) Wiliam is interested in exercising more, but does not feel he has the time. Write a short response explaining how he can find the time to exercise Roberto thinks he is healthy because his body looks very muscular, and he can touch his toes. He doesnt see any point in working on any other components of his health. How might his doctor explain to him the benefits of training on his other components of health (cardiorespiratory endurance, muscular strength, and muscular endurance)? What health problems might Roberto face if he doesnt raise his levels of cardiorespiratory endurance, muscular strength, and muscular endurance? Review. A wire having a linear mass density of 1.00 g/cm is placed on a horizontal surface that has a coefficient of kinetic friction of 0.200 . The wire carries a current of 1.50 A toward the east and slides horizontally to the north at constant velocity. What are (a) the magnitude An interstate highway has been built through a neighborhood in a city. In the afternoon, the sound level in an apartment in the neighborhood is 80.0 dB as 100 cars pass outside the window every minute. Late at night, the traffic flow is only five cars per minute. What is the average latenight sound level? what is the repulsive force between two pith balls that are 13.5 cm apart and have equal charges of 44.0 nc? Find each of the following by first summing all the negative and positive numbers separatelyand then combining the final positive and negative. Show your work.(a) -8+-9+7+4(b)-18+6+-22+28(c) 24+19+-6+10+-12(d) -18+32+14+21+-50 Can someone please help me I will mark u brilliant I need the points for Q R and S According to historian robert parkinson, which inhabitants or groups of the north american colonies were apprehensive to colonial independence? predict why such people/groups may not have seen the american revolutionary war as a movement of liberation. is mgco3 + 2hcl > mgcl2 + H2O + CO2 a redox reaction