The hypothesis of this experiment is as follows: IF detergent A is used to wash, THEN the clothes will be cleaner.
HYPOTHESIS:
- Hypothesis is commonly referred to as an educated guess. It is a critical part of the scientific method.
- Hypothesis aims at providing a testable answer to a scientific question or solving a scientific problem. The hypothesis must be testable and can be accepted or not depending on the result of the experiment.
- Hypothesis usually shows how the the independent variable of an experiment affects the dependent variable.
- Hypothesis is written in an IF, THEN...... statement.
- In this experiment to determine the type of detergent that affects the cleanliness of clothes, the hypothesis will read: IF detergent A is used to wash, THEN the clothes will be cleaner.
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So what you dos is the final temperature - the initial temperature. For example for 1) we have 88.5 celsius degrees - 78 celsius degrees = 10.5 celsius degrees.
Answer:
To convert a decimal into scientific notation, move the decimal point until you get to the left of the first non-zero integer. The number of places the decimal point moves is the power of the exponent, because each movement represents a "power of 10".
Answer:
less than 1, greater than 0.789
Explanation:
Answer: The bottle has a total mass of 13000 mg of insulin.
Explanation:
We are given:
Concentration of insulin = 40 mg/mL
and we need to fins the mass of insulin in 325 mL of bottle.
From above, we know that:
1 mL contains 40 mili-grams of insulin.
So, 325 mL will contain = = 13000 mili-grams of insulin.
Hence, the bottle has a total mass of 13000 mg of insulin.