![Physics](/tpl/images/cats/fizika.png)
Physics, 26.02.2021 02:50, bellagracebulle8018
4. Think back to the Key Question. Why is it important for tools to have
ergonomie design?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
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Physics, 22.06.2019 07:50, dimondqueen511
Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1
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Physics, 22.06.2019 17:00, deathray4035
Photons with the highest energy have the longest period
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4. Think back to the Key Question. Why is it important for tools to have
ergonomie design?...
ergonomie design?...
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