Answers by Lars Hendriks
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Answers by Lars Hendriks

Answers by Lars Hendriks
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When a car drives down a street, what energy conversions are happening? a.The kinetic energy of the gasoline is converted to heat and the kinetic energy of the car. b.The stored energy of the gasoline
answered Aug 16, 2019
1 vote
169k views
Even though the 15th amendment, passed in 1870, gave all American citizens the right to vote regardless or race, native Americans were still not considered u.s. citizens and so were not allowed to vote.
answered Apr 24, 2019
2 votes
87.6k views
How do you figure out how many kilowatt hours are being used?
answered Mar 15, 2019
3 votes
124k views
Analyze this flowchart outlining the procedure for enacting laws in the legislative branch of government. which item best completes the chart?
answered Dec 24, 2018
4 votes
203k views
Explain what needs to happen to the inequality sign when dividing or multiplying by a negative number.
answered Aug 27, 2018
1 vote
76.4k views
Two competing models attempt to explain the motions and changing brightness of the planets: ptolemy's geocentric model and copernicus' heliocentric model. sort the characteristics according to whether
answered Aug 17, 2018
3 votes
209k views
What happens to an enzyme once it catalyzes a chemical reaction?
answered Mar 12, 2018
2 votes
226k views
15. A survey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand X aspirin. How many doctors use brand X aspirin?
answered Jan 16, 2018
2 votes
94.1k views
Whenever anything moves, it has _____ energy. chemical heat mechanical
answered Jan 11, 2018
4 votes
226k views
Which scenario is avoided because the constitution contains the supremacy clause?
answered Oct 4, 2017
6 votes
139k views
Explain why the boiling point of water is a characteristic physical property
answered Sep 20, 2017
5 votes
165k views
What effect does the presence of dissolved sodium fluoride have on the dissociation equilibrium of hydrofluoric acid? (select all three that apply)... The percent dissociation of HF is reduced by the presence
answered May 23, 2017
5 votes
134k views
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