Final Exam Study Guide

What is science

• the study of natural events and conditions
• study of space
• study of animals
• study of life

What are factors that limit designing technology called

• constraints
• designs
• tables
• charts

Which personal trait stimulates scientists to develop questions about the natural world?

• curiosity
• analyzing
• hypthesis
• courage

Which skills do scientists need to use in order to determine which materials have been used to create models in the past

• Research skills

• Athletic skills

• Scientific skills

What is pseudoscience

• based on science but not real
• science about swimming
• real science

. How long is a light-year

• 9.5 trillion km
• 9.5 miles
• 9.5 million miles
• 95 trillion km

Which stars appear dimmest based on apparent magnitude measurements

• smaller numbers
• bigger numbers

Which is closest to earth? Another star, another galaxy or another planet?

• planet
• star
• galexy

. Organize the following from smallest to largest: Solar System, Universe, Galaxy, Planet, Star

• planet, star, solar system, galaxy, universe
• universe, galaxy, solar system, star, planet
• universe

Which color stars are normally brightest in the HR Diagram

• blue
• green
• red