The correct answer choice from the statement above about investigated factors from lab results is :
Students who spend less time studying after school get lower math grade
Option D is the correct answer
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So therefore, The correct answer choice from the statement above about investigated factors from lab results is :
Students who spend less time studying after school get lower math grade
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I think it is going to be 3
Answer:
heat energy are absorbed by water molecules and it is used to change the molecules from liquid to gas? if thats what your asking.
Explanation:
Answer:
the density of metal is 7.33 g/cm³.
Explanation:
Density:
Density is equal to the mass of substance divided by its volume.
Units:
SI unit of density is Kg/m3.
Other units are given below,
g/cm3, g/mL , kg/L
Formula:
D=m/v
D= density
m=mass
V=volume
Given data:
Volume of bar metal = 4.5 cm³
Mass of bar metal = 33 g
Density = ?
Solution:
d = m/v
d = 33 g/ 4.5 cm³
d = 7.33 g/cm³
Answer:
These high energy electrons reemit radiation and produce color according to the frequency of the
emitted light.
OR The energized electrons reemit the light.
Explanation:
