Andrew is doing an investigation to find out if the weight of a box will have an effect on the amount of force needed to move it. He fills four
identical boxes with different amounts of stones. Box A has a mass of 0.6 kilograms. Box B has a mass of 1.5 kilograms. Box C has a mass
of 2.0 kilograms. Box D has a mass of 0.2 grams. Which box will require the greatest amount of force in order to be moved across a table?
A box A
O B. box
O c. box D
O D. box B
Answers: 1
Biology, 21.06.2019 19:00
Select the correct answer.which scenario describes unethical lab behavior? a.danny stores the chemicals required for his experiment in flasks and beakers.b. anna publishes the results of her experiment on the growth rate of saplings.c. jason repeatedly runs an experiment until he gets the results he desires.d. mia records her observations of an experiment precisely and accurately.resetnext
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Biology, 22.06.2019 00:30
If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?
Answers: 1
Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
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Biology, 22.06.2019 16:30
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees
Answers: 3
Andrew is doing an investigation to find out if the weight of a box will have an effect on the amoun...
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