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Elden [556K]
3 years ago
11

2) Write a hypothesis for the Observation and question below. Be sure to use the proper “If…, then…” format in your answer. Iden

tify the independent and dependent variables in this situation.
Observation: Two astronauts push off their spaceship in space. One astronaut is moving away from ship faster than the other one. (Don’t worry, there is a rescue vehicle on the way!)
Question: What is the relationship between force and speed?
(1pts) Hypothesis: If______________, then____________.


(1pt) Independent Variable:

(1pt) Dependent Variable:

30 points for you to answer this question with the RIGHT answer
Chemistry
1 answer:
Anna [14]3 years ago
4 0

Answer:

If one astronaut used more force, then that one would be faster than the other. The independent variable is force. The dependent variable is speed.

Explanation:

Force is what is to be changed. Speed is what is being measured.

IV = Changed/factor DV=Measured/Changes by factor

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Identify the only polyatomic ion below that is NOT an oxyanion. Your answer: A Cyanide B Nitrate C Hydroxide D Sulfate​
DochEvi [55]

Answer:

Cyanide

Explanation:

<em>Molecular Structure of Each Answer</em>

A:  CN-

B: NO3-

C: OH-

D: SO4 2-

As you can see, only A (Cyanide) is the only compound that does not contain oxygen, meaning it is NOT an oxyanion.

7 0
3 years ago
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nordsb [41]
0.029 is the correct answer
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3 years ago
1. The diagram above shows the repeating groups of atoms that make up two samples. Will the
serious [3.7K]

Answer:

Will likely be the same

Explanation:

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Can u make slime with takyglue,shavingcreame,Landry deterget mixed with baby oil,water
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