What is the smallest unit that makes up matter

Answers

Answer 1

Answer:

The smallest unit that makes up matter is atom. The correct option is A.

The atom is the smallest component of matter. The fundamental units of matter, or atoms, cannot be further divided without losing their essentialcharacteristics.

They have an orbitally arranged nucleus of protons and neutrons that surrounds them. Molecules, which are collections of atoms bound together, are created when various atom kinds are combined.

On the other hand, cells, which are made up of different molecules, are the fundamental structural and functional units of living things.

Protons are subatomicparticles that can be found in the atom's nucleus, however they are not the tiniest piece of matter.

Thus, the correct option is A.

For more details regarding atom, visit:

brainly.com/question/1566330

#SPJ4

Your question seems incomplete, the probable complete question is:

What is the smallest unit that makes up matter?

A. Atom

B. Molecule

C. Cell

D. Proton

Answer 2

Answer:

ATOM makes up the smallest matter

Related Questions

this chart shows characteristics of three different types of atoms. which statement is best supported by the information in the chart?
The primary job of a(n) ____ is to increase the power of a modified radio wave.antennaamplifiermodulatertransmitter
What is a complete wave?
Is orange juice in an orange potential energy or kinetic energy?
When light waves first enter the eye, they first pass through this transparent layer where they are refracted

2. A ball tied to a pole by a rope swings in a circular path with a centripetal acceleration of 2.7 m/s. If the ball has atangential speed of 2.0 m/s, what is the diameter of the circular path in which it travels?

Answers

Answer: The diameter of the circular path is 2.96m

Explanation: centripetal acceleration = tangential speed^2 / radius of the circular path.

Centripetal acceleration = 2.7m/s^2

Tangential speed = 2.0m/s

Radius = 2.0^2 / 2.7 = 4/2.7

= 1.48m

Diameter = radius*2

= 1.48*2 = 2.96m.

how would your weight change with time if you were on s space ship traveling away from Earth toward the moon

Answers

Well, before we discuss that, I think we have to carefully understand
and agree on something. We have to be very clear about what we
mean by 'weight' ... is it what you feel, or is it the product of

(your mass) x (the acceleration of gravity where you are).

If you're on a space ship, then any time your engine is not burning,
you feel weightless. It doesn't matter where you are, or what body
you may be near. If you're not doing a burn, and the only force on
you is the force of gravity, then you don't feel any weight at all.

But of we say that your 'weight' is the product of

(your mass) times (the acceleration of gravity where you are),

then it depends on where you are, and whether you're close to
the Earth or closer to the moon. You may not feel it, but you're
going to have weight, and it's going to change during your trip
in space.

You know that the force of gravity depends on how far you are
from the body that's attracting you.

-- As you travel from the Earth to the moon, gravity will pull you
less and less toward Earth, and more and more toward the moon.

-- Your weight will get less and less, until you reach the point
in space where the gravitational attractions are equal in both
directions. That's about 24,000 miles before you reach the
moon ... about 90% of the way there. At that point, your weight
is really zero, because the pull toward the Earth and the pull toward
the moon are equal.

-- From there, the rest of the way to the moon, your weight will
start to grow again. It begins at zero at the 'magic point', and it
grows and grows until you reach the moon's surface. When
you're there, your weight has grown to about 1/6 of what you
weigh on Earth, and it won't get any bigger. If you weigh
120 pounds on Earth, then you weigh about 19.86 pounds on
the moon ... PLUS your space suit, boots, heater/air conditioner,
oxygen tank, radiation shielding, radio, and all the other stuff that
you need to survive on the moon for a few hours.

In the equation (v2 - v1)a=_______
t

what does v1 and v2 represent

Answers

V1 is the starting speed.
V2 is the ending speed.
'a' is the average acceleration.
It's equal to the change in speed divided by the time for the change.

A student notices that an inflated balloon gets larger when it is warmed by a lamp. Which best describes the mass of the balloon as a result of this change?A. The mass of the balloon increases because the size of the balloon has increased.

B. The mass of the balloon increases because the temperature of the balloon has increased.

C. The mass of the balloon stays the same because the gas inside the balloon still has same mass after it warms up.

D. The mass of the balloon stays the same because warming decreases the mass enough to cancel out the effect of increasing the size.


  Please explain why you chose your answer

Answers

A). No. Mass doesn't just appear out of thin air. The total amount of mass never changes, no matter what you do to it.

B). No. Same reason as (A).

C). Yes. The total amount of mass never changes, no matter what you do to it.

D). No. The amount of mass never changes, no matter what you do to it.

C is the correct answer

A curve has a radius of 50 meters and is banked 5 degrees. The road is covered with ice and is frictionless. What is the maximum speed, in mph, a car can travel and negotiate the curve? A.) 15.65mph B.) 25.00mph C.)65.00mph D.) 6.55mph E.) None of the above

Answers

Answer:

E.) None of the above

Explanation:

Draw a free body diagram. There are two forces acting on the car. Normal force perpendicular to the road, and weight downward.

Sum of the forces perpendicular to the road:

∑F = ma

N − mg cos θ = 0

N = mg cos θ

Sum of the forces towards the center of the circle:

∑F = ma

N sin θ = mv²/r

mg cos θ sin θ = mv²/r

g cos θ sin θ = v²/r

v = √(gr cos θ sin θ)

Given r = 50 m and θ = 5°:

v = √(9.8 m/s² × 50 m × cos 5° × sin 5°)

v = 6.52 m/s

v = 14.6 mph

Plants are made of_________________cells, which have membrain-bound_____.

Answers

Plant cells are eukaryotic cells that differ in several key aspects from the cells of other eukaryotic organisms. number two sry but Idk
:(

Other Questions

Since the moon has less mass then the earth what happens to objects on the moon A.They fall slowerB.they fall fasterC.they don’t fall D.They fall at the same rate as they do on earth

Hi, I am Nathan, I have a question if you answer correctly I give you more points. what works all the time but never sleeps. that is the question

A timline is necessary :A.for every goalB.for every academic goalC.for every life goalD.for every high school goal

The goal of NAFTA was to create a "__________" between the United States, Canada, and Mexico.