1. What was the independent variable in this lab? *

1 answer:

4 0

I can’t give you a specific answer because I’m not sure what your lab is. However, an independent variable is the variable that is changed, the dependent variable is the variable that is affected by the change, and the constant variables are those which remain the same throughout the entire experiment.

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Select the correct answer. which sentence describes an object that has kinetic energy? a. a seagull sits on top of a fence post.

ololo11 [35]

" a boat sails across the ocean" possess Kinetic energy. hence option d is correct.

<h3>What is Kinetic energy?</h3>

Chemical energy, thermal energy, electromagnetic radiation, gravitational energy, electric energy, elastic energy, nuclear energy, and rest energy are only a few of the many different types of energy that exist. Potential energy and kinetic energy are the two basic categories that can be used to group them.
An object's kinetic energy is what drives its motion. Kinetic energy can be converted into other types of energy and transported between objects.
The energy an object has as a result of motion is known as kinetic energy in physics. It is described as the effort required to move a mass-determined body from rest to the indicated velocity. The body holds onto the kinetic energy it acquired during its acceleration until its speed changes.

To learn more about Kinetic energy with the given link

brainly.com/question/12669551

#SPJ4

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1 year ago

Pleas help me with this

Veronika [31]

The ones about enzymes are chemical digestion and the ones about chewing are mechanical digestion.

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2 years ago

An investigator attempting to replicate Pasteur's swan-necked flask experiment has boiled a hay infusion for 1 hour. However, sh

blsea [12.9K]

Answer:

Hay infusion refers to an amalgamation that can be formed by taking samples from different sources like rivers, lakes, ponds, and others. It is one of the best procedures that can elevate the density of the bacteria cell at any specific time interval.

In the given case, even after boiling hay infusion for one hour, growth was observed in the flask after one day. It can be due to certain factors like the hay infusion may have been comprising some endospore, which is resistant to heat or may comprise some kinds of bacteria that can withstand high temperatures.

Because of which, even after heating the infusion for one hour, it did not get influenced by the heat and got the chance to grow when it got optimum temperature again at the time when the sample was left as such.

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3 years ago

What’s the answer to the question

Nutka1998 [239]

Answer:

<h2> I don't know but my Answer is </h2><h3>from different environments ,each structure suits their environment better than the other's</h3>

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2 years ago

WHY IT

BARSIC [14]

It helps get rid of carbon dioxide.

Took me a while to understand any of this XD

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2 years ago