Physics, 30.01.2020 02:53, babycakez143
Lindsey wants to know if mineral water will make sunflowers grow taller than plain water. in group a, she pours one cup of mineral water on 30 sunflower plants every day. in group b, she pours one cup of plain water on another 30 sunflower plants every day. she keeps all other conditions the same for both groups. after 90 days she measures the height of the sunflowers in both groups. which term best describes group a?
a.
control group
b.
independent group
c.
experimental group
d.
dependent group
Answers: 1
Physics, 21.06.2019 16:30, ericuh
Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.
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Physics, 21.06.2019 18:00, kitkatwolf
What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?
Answers: 1
Physics, 22.06.2019 11:00, AnonymousLizard52303
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
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Lindsey wants to know if mineral water will make sunflowers grow taller than plain water. in group a...
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