Lab: Kinetic Energy — Unit test Answers

Choose the word that best completes the phrase. Los peces ____ (divertirse) al nadar.

Choose the word that best completes the phrase.Nosotros ____ ocho horas pero los caballos ____ tres.

Choose the word that best completes the phrase.¿____ tú vivir como los animales?

Choose the word that best completes the phrase.Las serpientes ____ comer ratones.

Which of the following verbs is a stem-changing verb?

What are characteristics of mixed-market economies? Choose three correct answers.There is a centralized command structure.They are driven by consumers and producers.The government plans the use of resources.There is a lack of competition.There is private ownership of property.There is some government regulation.

Which statement describes scarcity?

Study the graph. Based on this information, which statement is correct?

Read the passage. Based on this information, which statement is correct?The first wood is scarcer and likely more expensive.The second wood is less scarce and likely more expensive.The availability of the wood will not affect the price of the wood.The cost of the instrument will not be affected by the price of the wood.

How do people in your community participate in the economy? Check all that apply.by buying goods and servicesby selling goods and servicesby trading goods and servicesby hiring others to do workby working for an employerby investing in a companyby volunteering in the community

Review the graphs. These graphs illustrate challenges that every economy faces. These challenges are most difficult to overcome in

Read the passage. Which economic system does Dante’s country of origin have?

Which factors do you think should affect the price of a good or service? Check all that apply.the amount availablethe cost to produce ithow much people want itthe time it took to produce itthe quality of the good or servicewhere it is available

How can deflation affect people and their decisions? Choose three correct answers.It can cause job losses.It can lead to increasing prices.It can improve the economy.It can lead to a decrease in income.It can lead people to reduce spending.

Study the graph, then answer the question.What does this graph tell us about inflation?

Study the graph, then answer the question.Which year had the lowest inflation rate?

Which statement describes the law of supply?

What types of choices do you see people make in your community? Check all that apply.how to practice religionhow to votewhat to buywhat to readwhere to livewhere to shopwhere to work

Which statements describe characteristics of monopolies? Choose three correct answers.They can influence the government and the economy.The government cannot regulate or control them.They increase competition in the economy.They limit choice and control pricing.Only one company provides a product or service.