All categories

3 years ago

For Most Substances the distance between particles is smallest when the substance

Physics

2 answers:

Serhud [2]3 years ago

8 0

Answer:

c.exists as a crystalline solid

Explanation:

Amongst all the three phases, it is solid phase which is the most compact because the atoms within the solids are bound with a very strong force of attraction. But, solids can exist as either crystalline solid or amorphous solid. Between these two type of solids, it is crystalline solids which are very well packed and the inter atomic distance between their two atoms is the least. It is due to the reason that the atoms within a crystalline solid are arranged in proper order in the form of stacks. But, in amorphous solids the atoms are not arranged properly i.e. their arrangement is random which leads to the increased inter atomic distance. Second comes liquid phase, in liquids the inter atomic forces are intermediate between solids and gases. Atoms in a gas are bound with the weakest force of attraction known as van der Waals that is why the distance between the atoms of a gas is the highest.

lana66690 [7]3 years ago

5 0

I am pretty sure that for Most Substances the distance between particles is smallest when the substance c.exists as a crystalline solid. I pick this option because crystalline solid is the most compact substances unlike the others.
It will definitely help you.

You might be interested in

A container of hydrogen gas has a volume of 2.3m³. What is the mass of hydrogen contained? The density of hydrogen = 90kg/m³.

umka2103 [35]

Answer:

container of hydrogen gas has a volume of 2.3m³. What is the mass of hydrogen

8 0

3 years ago

You are travelling at 60.0 mph on the Grand Central Parkway near exit 10 where it is (nearly) parallel to the Long Island Expres

Romashka-Z-Leto [24]

Answer:

a)Vr= 5 mph

b)Vr= 115 mph

Explanation:

Lets

your velocity ,u= 60 mph

velocity of truck ,v= 55 mph

When object are moving in opposite direction the relative velocity = u +v When object are moving in opposite direction the relative velocity = u - v

Truck is moving in the same direction ,so the relative velocity

Vr= = u - v

Vr= 60 - 55

Vr= 5 mph

Truck is moving in the opposite direction ,so the relative velocity

Vr= = u+v

Vr= 60 + 55

Vr= 115 mph

4 0

3 years ago

Based on our study of electromagnets, what would be the best thing to do to a generator in order to produce more electricity?

Keith_Richards [23]

Answer:

Explanation:

just took a test on ed sorry if wrong I got it right

4 0

3 years ago

Read 2 more answers

You walk 45 m to the north, then turn 90° to your right and walk another 45 m How far are you from where you originally started?

docker41 [41]

C^2=a^2+b^2
c^2=45^2+45^2
c^2=4050
c=63.64
c=64
The answer is D.

3 0

4 years ago

A friend pushes a sled across horizontal snow and when it gets up to speed the friend jumps on. After the friend jumps on, the s

Shalnov [3]

Answer:

v’ =( $\frac{1}{1+ \frac{M}{m} }$ ) v

we see that the greater the difference, the more the sled slows down.

friction force

Explanation:

When the man pushes the sled he does work and the sled acquires a speed and as long as it is supplied with an energy equal to the work of the chipping force with the snow, the speed is maintained.

When he jumps on the sled, a collision occurs and the initial moment

p₀ = mv

is increased by the increase in mass

m_f= (m + M_{man} ) v '

In this case there is no longer any external force applied and the only external force is friction, which causes the sled to stop, even when it is small, but the significant reduction in speed is due to the increase in masses.

p₀ = p_f

mv = (m + M_{man}) v '

v ’= $\frac{m}{m+M}$ v

v’ =( $\frac{1}{1+ \frac{M}{m} }$ ) v

Therefore, we see that the greater the difference, the more the sled slows down.

The only forces that act on the sled with the man are the friction that is responsible for the decrease in speed and weight with the normal

4 0

3 years ago