Answer: Gravity
Explanation: The force that is generated by matter is the gravitational force, is the force that attracts the bits of matter to each other, and is described by the equation:
F = G*(m₁*m₂)/r^2
Where G is the gravitational constant, m₁ and m₂ are the masses of the bits of matter, and r is the distance between them.
The complete paragraph is:
Scientists think that a few hundred million years or so after the Big Bang, space cooled off enough for matter to form. This matter spread out around the universe with no structure. But each little bit of matter exerted the force of gravity on each other a little bit.
Explanation:
Below is an attachment containing the solution.
Answer:
40g
Explanation:
Mass = density x volume
= 2 x 20
= 40g
Answer:
m = V × ρ
= 20 milliliter × 2 gram/cubic meter
= 2.0E-5 cubic meter × 2 gram/cubic meter
= 4.0E-5 gram
= 4.0E-8 kilogram
Explanation:
The density of a material, typically denoted using the Greek symbol ρ, is defined as its mass per unit volume.
ρ =
m
V
where:
ρ is the density
m is the mass
V is the volume
The calculation of density is quite straightforward. However, it is important to pay special attention to the units used for density calculations. There are many different ways to express density, and not using or converting into the proper units will result in an incorrect value. It is useful to carefully write out whatever values are being worked with, including units, and perform dimensional analysis to ensure that the final result has units of mass volume. Note that density is also affected by pressure and temperature.
Answer:
31.6
Explanation:
velocity÷ time
212 ÷ 6.7 = 31.6m/s
B.) basalt
C.) obsidian
D.) pumice
The answer would be A -- Granite.
A scientist would use a unit of length appropriate for the magnitude of what he or she is measuring. In this case, since rock is built up very slowly, they would probably use millimetres or centimetres. In some cases they may use meters.
There you go.
Answer:
if the earth stops rotating the value of g increases