Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying sources of energy that could replace the use of oil, a student thinks about solar power, wind power, nuclear power, and electric batteries. The students asks,"Which type of source will waste the least energy and provide the most energy in all situations?"
Which best describes why a scientist would ask a different question than this one?
The question asks about subjective personal preferences regarding energy.
The question focuses on the objective measurements of amounts of energy.
The question has too wide of a focus, as though all situations can be studied at once.
The question is focused on the future and finding new answers about changing needs.
Answers: 1
History, 21.06.2019 20:30, alejdnn889283
Why did river valleys most farming impact the lives of neolithic peoples?
Answers: 2
History, 22.06.2019 03:20, faithforlife3573
What was the significance of the british reform act of 1832? a. voters were given the right to vote by secret ballot b. members of the middle class were permitted to run for parliament c. members of the working class demanded and received better living conditions d. farm workers, factory workers, and women were given the right to vote
Answers: 1
Oil is a powerful source of energy used for cars, machines, and many other purposes. While studying...
Mathematics, 16.04.2021 19:30
Mathematics, 16.04.2021 19:30
Mathematics, 16.04.2021 19:30
Geography, 16.04.2021 19:30