Hey there!
I believe the correct answer is B. Grasses
Hope this helps you!
God bless ❤️
xXxGolferGirlxXx
Explanation:
It depends on Mass and Height above ground.
P.E. - mgh
Mark me BrAinLieST.
Gases= no define volume, no shape and fast particle movement.
Liquid=no define shape,define volume and some particle movement.
Solid= define shape, define volume and no movement
Answer:
v = 10 cm³
Explanation:
Given data:
Mass of sample = 80 g
Density of sample = 8 g/cm³
Volume of sample = ?
Solution:
We will calculate the volume by rearranging the density formula,
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 = m/d
Now we will put the values in formula,
v = 80 g / 8 g/cm³
v = 10 cm³
Hey :)
I’m sure it’s 7
Because the mass number of any element is the number of protons and neutrons
Hope this helps :)