History, 07.01.2021 20:20 makennahudson94
Part A
Choose a tool or a device you can investigate. It must not have any source of power other than the person using it. It must use one or more of the six simple machines. Explain how the tool or device is used. What work does a person do while using it? What kind of motion do we see when it’s used?
Part B
Which simple machines are used in the tool or device?
What materials are used to make the tool or device? Why did the designers pick those materials?
Part E
Mechanical advantage is the ratio of output force to input force. Does the tool or device have a mechanical advantage that is greater than 1, equal to 1, or less than 1? Do some research on the Internet or at a library if you aren’t sure.
Answers: 1
History, 21.06.2019 15:00
By 2050, the population of latin america and the caribbean is estimated to reach about million. by 2050, the population of latin america and the caribbean is estimated to reach about million. 440 200 525 725
Answers: 2
History, 22.06.2019 02:00
The military dictatorship inviolently reacted to the opposition of the maya, who demanded greater rights for their native population. the genocide inresulted from a struggle between arab nomadic tribes and non-arab agricultural groups. the tutsi were the victims of genocide inat the hands of the hutu rulers.
Answers: 3
History, 22.06.2019 03:40
In 150 to 200 words, use evidence to compare the ideas of the abolition of the slave trade and the abolition of slavery
Answers: 2
History, 22.06.2019 07:40
The constitution limits the power of question 3 options: both the federal government and state governments only the federal government only state governments the supreme court
Answers: 2
Part A
Choose a tool or a device you can investigate. It must not have any source of power other th...
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