science

The basic unit for weight and mass in the metric system

grams

what forms sedimentary rock?

sediments such as seashells, sand and fragments that harden overtime

What muscle allows you to volentarily control movement?

skeletal muscle

what are the layers of the earth?

crust > mantle > outer core > inner core

What is the smallest part of an element that still retains its characteristics?

an atom

what is medium’s infractive index?

the ratio which light is slowed by passing through the medium

what is the solid rock below earth’s crust called?

mantle

all wavelengths and radiation frequencies are on the ___

electromagnetic spectrum

elements joined by chemical bonds in a specific ratio are called

compounds

what is sublimation

solid > gas without ever having a liquid phase

an element or molecule that results from a chemical reaction is called

a product

what is the rate of gravity?

9.8 mps

what 3 measure are used for temperature

fareighnheight celsius and kelvin

what are the classifications of the Linnaen taxonomic classification system? and how many are there?

8 ; domain, kingdom, phylum, class, order, family, genus, and species

what is waters boiling point in c and f?

100c 212f

what is the amount of matter in an obj called?

mass

how thick is earths atmosphere?

around 300 miles thick

what nutrients do animals need for fuel?

carbohydrates, fats, fiber, minerals, protein, vitamins, and water

define thermal equilibrium

a condition where no heat is flowing between objects