Physics, 23.10.2019 19:00, 001234567891011
Match the words to the
absorption
index of refraction
light-year
visible spectrum
convex
electromagnetic spectrum
concave
transparent
reflection
transmission
(i will be posting a picture of the definitions in a second)
Answers: 3
Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
Physics, 22.06.2019 21:30, amaraea
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
Physics, 23.06.2019 00:20, DwayneLeonard618
What efficiency of a car's engine when heat input is 200,000 joules and waste heat is 150,000 joules? a. 75% b. 35% c. 25% d. 85%
Answers: 2
Match the words to the
absorption
index of refraction
light-year...
absorption
index of refraction
light-year...
Mathematics, 01.04.2021 22:30
Mathematics, 01.04.2021 22:30
History, 01.04.2021 22:30
English, 01.04.2021 22:30
Mathematics, 01.04.2021 22:30
Mathematics, 01.04.2021 22:30
Mathematics, 01.04.2021 22:30