Biology, 30.08.2019 18:30, khaylaperry
Instructions: answer me using this topic, how does temperature change affect surface tension?
title: no name
objective(s):
identify the purpose of your investigation or the question you are attempting to answer. be sure to tie in the property of water you are testing.
hypothesis:
variables:
• independent variable:
• dependent variable:
• controlled variable
materials:
procedure:
the procedure should be clear and detailed so that others can repeat it. the details should be specific in how the procedure changes the independent variable, controls all variables that need to be controlled, and observes or measures the resulting changes to the dependent variable.
data and observations:
present all data and observations in a neat and organized manner. include tables and graphs where appropriate/possible.
conclusion:
be sure to answer the following reflection questions as a summary in the conclusion of your lab report:
• was your hypothesis correct? why or why not?
• what were the results of your experiment?
• what changes would you make if you were to repeat the experiment?
questions:
using what you have learned in the lesson and the experiment, answer the following question in complete sentences.
• analyze the property of water you investigated and provide some real-world applications of the importance of this property of water.
safety notes:
• always have a parent(s) or guardian(s) permission and supervision when performing a lab activity at home.
• wear proper protective clothing and eyewear when needed.
• be sure to dispose of all materials properly.
• always wash your hands carefully after touching anything in a lab investigation.
Answers: 2
Biology, 22.06.2019 01:00, akluke6059
Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell
Answers: 1
Biology, 22.06.2019 10:00, kevinleon695
Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?
Answers: 2
Instructions: answer me using this topic, how does temperature change affect surface tension?
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