11. The professor who first
implemented a scientific approach in
order to investigate a...
11. The professor who first
implemented a scientific approach in
order to investigate a problem, and
who is often referred to as ‘the father
of scientific methodology’, is:
a. Galileo
b. Democritus
c. Newton
d. Einstein
12. Which of the following adjustments
to a pendulum would affect the
period of oscillation?
a. Increasing the mass
b. Decreasing the length
c. Increasing the length
d. Increasing the angle of
displacement
13. The width of a desk was measured
using a meter ruler, which of the
following is the most appropriate
reading expressing the result?
a. 0.724 m
b. 0.7248 m
c. 0.72 m
d. 72 cm
Answers: 3
Geography, 21.06.2019 18:00
How might hammurabi's code have prevented a single ruler from imposing, or forcing, his or her will on people?
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Geography, 22.06.2019 19:10
What's erosion? a. the breakdown of rock into smaller pieces b. the removal of weathered products from rock c. a change in rock resulting from exposure to water d. a chemical change in rock that weakens it
Answers: 2
Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 23.06.2019 07:00
After considering options, a student using the problem-solving process should next
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Computers and Technology, 25.02.2020 19:47
Mathematics, 25.02.2020 19:47
Mathematics, 25.02.2020 19:47
Computers and Technology, 25.02.2020 19:47
Mathematics, 25.02.2020 19:47
Mathematics, 25.02.2020 19:47