Health

Health, 01.12.2019 21:31, ymuttmutt7628

Deanna and kelly were lifting weights. kelly was easily doing the exercise and she didn’t feel like the exercise was very intense. deanna suggested she increase the weight stack amount by 50 percent. kelly was using 8 pounds initially. what amount should she use based on deanna’s suggestion? 12 lbs. 24 lbs. 30 lbs. 36 lbs.

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Physics, 05.07.2019 02:10, noathequeen

A. deanna, who has a mass of 63 kg and who is about 5'10" tall, runs from the intersection at bluemont and manhattan avenue (where the bluemont hotel is), to the top of the hill on manhattan avenue (an elevation change of 120 feet) 1. what is the component of deanna's displacement that is parallel to gravity as she runs from the bottom to the top of the hill? state your answer in meters. 2. what is the magnitude of the force of gravity acting on deanna? 3. explain why the total work that gravity does on deanna is negative in this situation 4. what is the total work that gravity does on deanna in this situation? 5. how much work does deanna do against gravity as she runs up the hill? state your answer both in joules and in kilocalories 6. explain why the total work that gravity does on deanna is not affected by the shape of the hill 7. calculate the total increase in deanna's gravitational potential energy from running up the hill. show your reasoning. 8. deanna burns about 50 kilocalories as she runs up the hill. compare this value to the amount of work that deanna does against gravity. does the relations hip between these values make sense? explain

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Health, 07.07.2019 06:00, Moeja

Shanelle has been diagnosed with cardiovascular disease which type of exercise would best her regain her health? a. resistance training such as lifting weights b. flexibility exercise such as yoga and stretching c. anaerobic exercise such as weightlifting or push us d. aerobic exercise such as running or playing soccer

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Health, 30.10.2019 18:31, jessica94866

Gerald and juan were lifting weights. juan was easily doing the exercise and he didn’t feel like the exercise was very intense. gerald suggested he increase the weight stack amount by 25 percent. juan was using 20 pounds initially. what amount should he use based on gerald’s suggestion? 22 lbs. 25 lbs. 50 lbs. 60 lbs.

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Mathematics, 10.12.2019 22:31, frisha

Kelly has started an exercise program. her first goal is to exercise for a total of 20 hours a month. if kelly works out for 1 1/6 hours each time she works out, how many workouts during the month would kelly need to reach her goal?

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