Physics, 07.12.2021 01:00 PlsHelpMeh3401
Which of the following is a characteristic of quantitative research design?
A) Researchers develop hypotheses then they test them using empirical data
B) Researchers ignore past research on their topic so that their work can be original
C) Researchers never attempt to replicate their findings in a diverse social setting
D) Researchers don't follow guidelines
Answers: 2
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Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.
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Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
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Physics, 22.06.2019 14:30
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
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Physics, 22.06.2019 15:30
What is a subatomic particle with a negative charge and very little mass?
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Which of the following is a characteristic of quantitative research design?
A) Researchers develop...
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