Amanda wants to
know what the best
time of day is to
catch fish.
© 2015 Ta...
Amanda wants to
know what the best
time of day is to
catch fish.
© 2015 Tammy Morehouse © 2015 Tammy Morehouse
© 2015 Tammy Morehouse © 2015 Tammy Morehouse
Mrs. Williams believes that if she gives
students peppermints during the test that
they will perform better.
During the next test she gives
half the class peppermints and
half the class she does not.
What is the independent variable
in her experiment?
What will the student be measuring
(dependent variable) in this experiment?
She goes to Hedgehog Pond in the morning and
fishes for 4 hours. She then goes to Three Creek
Pond in the afternoon and fishes for 4 hours. Has
Amanda conducted a fair experiment? Why or
why not?
Answers: 1
Chemistry, 22.06.2019 14:50, alexabbarker9781
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
Answers: 1
Chemistry, 22.06.2019 21:20, 50057543
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
Chemistry, 23.06.2019 01:00, daniel1480
Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
Answers: 2
Mathematics, 14.09.2020 21:01
Chemistry, 14.09.2020 21:01
English, 14.09.2020 21:01
Mathematics, 14.09.2020 21:01
Biology, 14.09.2020 21:01
Physics, 14.09.2020 21:01
Arts, 14.09.2020 21:01
Mathematics, 14.09.2020 21:01
Physics, 14.09.2020 21:01
English, 14.09.2020 21:01