Tiny molecules of gas are not attracted to one another by the force of gravity because they are too small.True
False

Answers

Answer 1

Answer: Every speck of mass in creation is attracted to every other speck
by gravitational forces. Whether or not the forces of gravity have
any influence on the motion of the specks depends on their masses
and the distances between them. Gas molecules are not immune to
the forces of gravity, but they may be relatively unaffected by them,
just as human beings are relatively unaffected by the forces of
gravitational attraction between them.

Related Questions

A rod of mass M = 116 g and length L = 49 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m = 14 g, moving with speed V= 6 m/s, strikes the rod at angle A = 37º a distance D=L/4 from the end and sticks to the rod after the collision. (A) What is the total moment of inertia, 1, with respect to the hinge, of the rod-ball-system after the collision? (B) Enter an expression for the angular speed w of the system immediately after the collision, in terms of m, V, D, 0, (C) Calculate the rotational kinetic energy, in joules, of the system after the collision
how much time would it take for the sound of thunder to travel 2000 meters if the sound travels at the speed of 330 meters per sec
An alpha particle is identical to a _____.A. helium nucleus B. hydrogen nucleus C. high energy electron D. radium nucleus
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cleopatra needle, an ovelisk given by the egyptian government to great britian in the 19th century, is 20+m tall and has a mass of about 189,000 kg. suppose the monument is lowered onto its side and dragged horizontally to a new location. an applied force of 760,000 N is excerted on the monument, so that its net acceleration is 0.11 m/s2. what is the weight, the net force, the frictional force and the coefficient of friction phycis

A force of 20 N is executed to raise a rock weighing 30 N. What is the actual mechanical advantage?

Answers

i am absolutely sure its 1.5

1.5, because I said so.

A 25 newton force applied on an object moves it 50 meters. The angle between the force and displacement is 40.0°. What is the value of work being done on the object?

Answers

The total work done is 957.56 joules. This is calculated as work is equal to 25N time 50 meters time cosine 40 degrees.

Answer:

Work being done on the object = 766.04J

Explanation:

Work done by a force is calculated by finding dot product of force and displacement.

W = F . s

F = 25 N

s = 50 m

θ = 40.0°

W = F . s = Fs cosθ = 25 x 40 x cos 40 = 766.04J

Work being done on the object = 766.04J

How is the Maunder minimum related to climate? a. Unusually low sunspot activity correlates to unusually cold climatic events.
b. The Maunder minimum is unrelated to climate.
c. Changes in the Earth’s tilt correlate to changes in climate.
d. Changes in the Earth’s orbit correlate to changes in climate.

Answers

Maunder minimum is related to climate due to the unusually low sunspot activity correlates to unusually cold climatic events. The answer is letter A. It happened around 1645 and 1715 and also coincided with the phenomena ‘Little Ice Age’ (1500 – 1850) in the Northern Hemisphere.

What is an example of a series circuit

Answers

Answer:

Explanation

The most famous and common example is Christmas tree lights. You can't tell easily by looking at them whether they are in series or parallel. But you sure know the difference when one of them burns out. When that happens, the whole string goes dead. No matter what you do (other than find out which bulb burned out) will not fix the problem.

Another example is anything that is temperature controlled. For example a furnace is controlled by a thermostat. When the room temperature reaches a certain point, the thermostat is constructed in a certain way so that it forms an open circuit and no current can flow through it. The furnace motor turns off and the furnace stops pumping hot air into a room.

What does work depend on in scientific terms?