a loss of gravity on earth would stop pulling down the air,water and earth's atmosphere
ther would be a sudden and significant loss of air pressure
the lack of any forceful gravitational pull would turn humans
Without gravity, humans and other objects would become weightless.
Answer:
The velocity of the rock when it reaches the ground is
7
m
s
.
Explanation:
The formula we are using is
V
2
2
=
V
2
1
+
2
a
Δ
d
=> Where
V
is the velocity in
m
s
.
=> Where
a
is acceleration in
m
s
2
.
=> Where
Δ
d
is the change in displacement in
m
.
So now we just plug in the numbers.
V
2
2
=
V
2
1
+
2
a
Δ
d
=
0
+
2
(
9.8
)
(
2.5
)
=
√
49
=
7
The velocity of the rock when it reaches the ground is
7
m
s
.
Answer:
Explanation:
I don't think it matters while taking a shower, however, while using the restroom, it is especially encourgaed to wipe front to back. The reasoning behind this is to prevent UTI's that are transferred by fecal particles and bacteria from the anus into the vagina. Hope this helps:)
A child grows taller
An overweight person goes on a diet
A snowball rolls downhill and picks up snow making it grow
we know that , weight of an object is given as
W = mg
where W = weight , m = mass of the object and g = acceleration due to gravity at that place.
An astronaut travels from the earth to the moon :
as the astronaut travels from the earth to the moon, the mass of astronaut stays the same but the weight change as acceleration due to gravity change since acceleration due to gravity on moon is only 1/6 times that on earth.
A child grows taller :
as child grows taller , he gains body mass . hence both mass and weight change.
An overweight person goes on a diet :
as an overweight person goes on diet , he loose body mass . hence both mass and weight change.
A snowball rolls downhill and picks up snow making it grow :
As snowball rolls downhill , it gains snow, hence its mass and in turn the weight change.