Physics, 06.01.2021 01:00 cookiebrain72
Why is an element considered a pure substance?
im i right
An element is considered a pure substance because it is made up of only one type of atom and cannot be broken down into a simpler form.
Answers: 2
Physics, 22.06.2019 11:00
Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
Physics, 22.06.2019 12:30
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
Answers: 1
Physics, 22.06.2019 17:00
What equation is used to calculate the weight of an object on a plant ?
Answers: 1
Physics, 22.06.2019 18:30
Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?
Answers: 1
Why is an element considered a pure substance?
im i right
An element is considered a pu...
An element is considered a pu...
History, 10.12.2020 09:50
Arts, 10.12.2020 09:50
Mathematics, 10.12.2020 09:50
English, 10.12.2020 09:50
Chemistry, 10.12.2020 09:50
History, 10.12.2020 09:50
Mathematics, 10.12.2020 09:50
Chemistry, 10.12.2020 09:50
Mathematics, 10.12.2020 09:50
Spanish, 10.12.2020 09:50
Mathematics, 10.12.2020 09:50
Mathematics, 10.12.2020 09:50