100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
WGU C165 Integrated Physical Sciences – PRE ASSESSMENT. CA$16.49   Add to cart

Exam (elaborations)

WGU C165 Integrated Physical Sciences – PRE ASSESSMENT.

 1 view  0 purchase

WGU C165 Integrated Physical Sciences – PRE ASSESSMENT.

Preview 2 out of 13  pages

  • July 13, 2023
  • 13
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (40908)
avatar-seller
Terrie
WGU C165 Integrated Physical Sciences
– PRE ASSESSMENT
A mathematical model is used to predict the trajectory of a bullet fired from a gun.

Which discipline of physical science is used to develop this model?

Physics
Chemistry
Earth science
Astronomy - ✔Physics

An environmental scientist monitors pollutants in a lake.

Which two disciplines of physical science does this scientist use?

Choose 2 answers

Astronomy
Chemistry
Earth science
Physics - ✔Chemistry & Earth Science

Which study involves both Earth science and physics?

Calculating how much energy is associated with a hurricane
Measuring the energy produced by a generator
Comparing the composition of crude oil from different regions
Monitoring changes in phosphorus levels of a lake - ✔Calculating how much energy is
associated with a hurricane

Which question could be answered with a controlled experiment?

Does ice melt faster in an empty glass or in a glass full of water?
Do all planets have the same shape of orbit around the sun?
What is the maximum distance between Earth and Jupiter?
What is the length of the longest river in North America? - ✔Does ice melt faster in an
empty glass or in a glass full of water?

Which topic would be appropriate for a controlled experiment?

Determining how fast different chemical pollutants dissolve in water
Comparing the elements present in different stars
Measuring how fast a river flows

, Predicting the path of a tornado - ✔Determining how fast different chemical pollutants
dissolve in water

Which question requires a controlled experiment to answer?

Which type of rock contains the most calcium?
Which planet has the most moons?
Which elements are found in Earth's atmosphere?
Which fossils formed earliest in Earth's history? - ✔Which type of rock contains the most
calcium?

Sir Isaac Newton discovered that the force of gravity between two masses increases if
the masses increase, and decreases if the distance between the masses increases. No
experiments have ever contradicted this relationship.

Which type of scientific statement is this?

Hypothesis
Theory
Law
Prediction - ✔Law

The well-accepted scientific explanation for many characteristics of Earth's crust states
that the crust is broken into several large plates. These plates move slowly over the
mantle below because of convection and other processes. Earthquakes and volcanoes
are most common at places where the plates interact. Evidence from physics,
chemistry, and geology supports this explanation.

Which type of scientific idea is this explanation an example of?

Hypothesis
Theory
Law
Prediction - ✔Theory

A student proposes that sugar will dissolve faster in rubbing alcohol than in water. The
student reasons that sugar and rubbing alcohol both contain carbon so they will mix
more easily.

Which type of scientific idea is the student's proposal an example of?

Hypothesis
Theory
Law
Observation - ✔Hypothesis

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Terrie. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$16.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79271 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$16.49
  • (0)
  Add to cart