44 39 33
A student uses a sling psychrometer to measure relative humidity. The dry bulb
thermometer reads 59°F, and the wet bulb reads 41°F. The relative humidity is
%.
Hint: Convert the temperatures to Celsius, and then use the chart to determine
the relative humidity. Use this formula to convert the temperatures:
(°F – 32) * 5 = °C.
Submit
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Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one