Which sentence states Newton’s third law?
A.
If two objects collide, each object exerts a force in the same direction as the other.
B.
If two objects collide, each object exerts a force equal to and in the opposite direction of the other.
C.
A collision between a moving object and a stationary object is elastic.
D.
A collision between a moving object and a stationary object is inelastic.
E.
If two objects collide, the moving object exerts a greater force than the stationary object.

Answer:

Density equals mass over volume so 2 divided 500

Answer:

I know 1, that is in the case of a burning of a candle.

Explanation:

Answer:

when the ball is bounced gravitationally energy is released (more info below)

Explanation:

When a force is applied down to the ball, the gravitational potential energy is converted into kinetic energy before it hits the earth. Cinetic energy is converted into vibration, thermal, and static electrical energy, before the momentum of the ball pushes the ball back up into the hands of the people.

hope this helped!

The description of the mechanical energy and the thermal energy at the time when the ball should be bounded at the time when there is the realization of the gravitational energy.

At the time when the force is applied down to the ball so here the gravitational potential energy should be transformed into kinetic energy prior at the time when it should be hit to the earth. Kinetic energy should be transformed into vibration, thermal, and static electrical energy prior to the momentum of the ball that pushed the ball back up the hands of the people.

Learn more about energy here: https://brainly.com/question/24432180

Answer:

yes

Explanation:

Because they have logic duh!!! ;D

that is true. most ppl in general cant resist flattery. some can resist tho,  bc they are smart.

Answer:

a=1 m/s^2

Explanation:

[tex]a = \frac{v - u}{t} \\ = \frac{10 - 0}{10} \\ = 1m {s}^{ - 2} [/tex]

Hey!!

Solution,

Initial velocity(u)=0 m/s

Final velocity(v)=10m/s

Time(t)=10s

Acceleration=?

Now,

Acceleration=v-u/t

=10-0/10

= 10/10

=1 m/s^2

The acceleration is 1 m/s^2

Hope it helps

Good luck on your assignment

I was confused with the question so, the following are the two answers. You can take whichever u want to. :)

Explanation:

If the qn is Rearrange to make it right, then the answer is: The 6 million degrees energy is stored in the sun.

Or if the question is Correct the sentence, then the answer will be: The energy stored in the sun is solar energy.

Answer:

Option C: Current X has a lower potential difference than Current Y.

Explanation:

The chart above only shows the potential difference of difference current.

A careful observation of the chart shows that Current X has a lower potential difference than Current Y.

Answer:

Answer:

Option C: Current X has a lower potential difference than Current Y.

Explanation:

The chart above only shows the potential difference of difference current.

A careful observation of the chart shows that Current X has a lower potential difference than Current Y.

Explanation:

Answer:

The net force of engine on total mass of train is 35000 N

The net acceleration is 1.944 m/s²

I

Answer:

due to the presence of fee electrons.

Explanation:

these electrons conduct electric current.

Conductivity in metallic solids is due to the presence of free electron. No of the electron will decide the flow of the electric current.

When the matter is put in an electromagnetic field, it has an electric charge, which causes it to experience a force. A positive or negative electric charge can exist.

Charges that are similar repel each other, whereas charges that are dissimilar attract each other. The term “neutral” refers to an item that has no net charge.

A valence electron is an electron in the outermost shell. Hence, associated with an atom that can experience the innovation of a chemical bond if the outer shell is not closed.

Conductivity in metallic solids is due to the presence of free electron.

Hence, electron is the correct answer for blank.

To learn more about the charge, refer to the link;

https://brainly.com/question/24391667

#SPJ2

Answer:

41 miles

Explanation:

Also, the straight line distance from your starting point is technically called your displacement.

Answer:

C

Explanation:

A closed system does not allow transfer of matter in or out of the system

Answer:

It is 52° below the celestial equator.

Explanation:

The declination is the angle in degrees measured north (+) or south (-) of the an imaginary line called the celestial equator.

The celestial equator is a projection of the earth's equator on the celestial sphere. imaginary

The star named Canopus has a declination of approximately –52°.

Since the angle is negative, this shows that it is south or below the celestial equator and at 52° south of the celestial equator.

Thus, the star named Caponus is 52° below the celestial equator.

Answer:

the answer is 'it is 52° below the celestial equator.' :))

Explanation:

its the correct answer on the quizz,,, good luck!! :3

Explanation:

It is given that, a robot starts from a certain point and moves east for a distance of 5.0 meters, then goes north for 3.0 meters, and then turns west for 2.0 meters.

Let east is +x, west is -x north is +y.

When it moves east for a distance of 5.0 meters, it means (5,0)

When it goes north for 3.0 meters, and then turns west for 2.0 meters, it means (0,3) +(-2,0)

(a) x-y coordinates for the resultant vector is (3,3)

(b) The magnitude of the resultant vector for the robot is given by :

[tex]R=\sqrt{3^2+3^2} \\\\R=4.24\ m[/tex]

Answer:

Explanation:

Question 1:

Given;

a counterweight of mass, m = 2-kg

distance moved by this weight, d = 0.5 meters

the gravitational force of the counterweight is calculated as;

F = mg

where;

F is gravitational force

m is the mass

g is acceleration due to gravity

F = 2 x 9.8 = 19.6 N

Thus, the gravitational force of the counterweight is 19.6 N

Question 2:

Given;

a counterweight of mass, m = 2-kg

height moved by this weight, h = 0.5 meters

the work done is calculated as;

Work done = Force x distance moved by this weight

Work done = 19.6 x 0.5 = 9.8 J

Thus, the work done is 9.8 J

Answer:

It is a superordinate goal because both teams could have helped with the task.

Explanation:

If both teams pushed then they could have made it happened

Answer:

Explanation:

Magnetic field due to current carrying wire at a distance r from the  wire is

[tex]B=\frac{\mu_0I}{2r}---(1)[/tex]

In our case

[tex]I=\frac{I_0}{2}[/tex]

where,

I₀ = max current or peak current

and r = h (where h is the height of power line)

[tex]\therefore B=\frac{\mu (I_0/2)}{2h} \\\\=\frac{\mu_0 I_0}{4h} ----(2)[/tex]

put

h ≈ 370m

I₀ ≈ 3KA

[tex]B= \frac{(1.26*10^-^6)(3*10^3)}{4*(370)} \\\\=2.5*10^-^6 T[/tex]

Answer:20 miles

Explanation:

Answer:

v_avg = 4 m/s

Explanation:

The average velocity of the car is given by the distance traveled by the car, in a specific time.

The total distance is 20m, because the car moved to the reference point (10m), and then moves to 10m to the south. THe total distance is 20m.

Then, you use the following formula:

[tex]v_{avg}=\frac{x_t}{t}[/tex]

x_t: total distance traveled by the car =  20m

t: time in which the car made the trajectory =  5s

You replace the values of x_t and t:

[tex]v_{avg}=\frac{20m}{5s}=4\frac{m}{s}[/tex]

hence, the average velocity is 4m/s

Answer:

The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).

Explanation:

happy to help ya:)

Answer:

repel , attract,l am sure with these two blanks only

Answer:

Magnetic fields

A magnet creates a magnetic field around it. You cannot see a magnetic field, but you can observe its effects. A force is exerted on a magnetic material brought into a magnetic field. The force is a non-contact force because the magnet and the material do not have to touch each other.

Answer:

[tex]Ebp=9J[/tex]

Explanation:

Potential energy:

[tex]Ep=mgh[/tex]

m - mass

h - altitude = 20cm = 0.2 m

[tex]Epa=12=0.2(mg)[/tex]

Thus:

[tex]mg=\frac{12}{0.2}[/tex]

[tex]mg=60n[/tex]

In Point B:

[tex]Epb=mg(0.15)[/tex]

[tex]Epb=60(0.15)[/tex]

[tex]Epb=9J[/tex]

Answer:

Yes

Explanation:

The most common energy that is lost in electronic devices is in the form of heat energy.

Answer:

it's Louis pastuer

Explanation:

...

Answer:

friction

Explanation:

The property of matter that resists changes in motion is called friction. Details about friction can be found below.

Friction is a force that resists the relative motion of two bodies in contact.

Friction is a resisting force that is experienced when two bodies are moving over one another, hence, is said to resist changes in motion. Examples of cases of friction are as follows:

Therefore, the property of matter that resists changes in motion is called friction.

Learn more about friction at: https://brainly.com/question/13000653

Answer:

-0.375 m/s2

Explanation:

To find the acceleration due to gravity in this planet, we can use the Torricelli formula of UALM (uniformly accelerated linear motion):

V^2 = Vo^2 + 2*a*S

Where V is the final velocity, Vo is the inicial velocity, a is the acceleration and S is the total displacement.

With V = 3, Vo = 0 and S = -12, we have:

3^2 = 0^2 - 2*a*12

24a = -9

a = -9/24 = -0.375 m/s2

Answer:

Rutherford and atomic model are correctly matched.

Answer:

Schrödinger - electron cloud surrounds nucleus. Hope this helps.Explanation:

Answer:

2.17 A

Explanation:

P=VI

I=P/V -----> 500/230=2.17 A

Answer:

On the other hand, Florida's Gulf Coast experiences the greatest number of thunderstorms out of any U.S. location. These types of storms occur on average 130 days per year in Florida.

Explanation:

.........................

Answer:

KE = 1/2(m)(v^2)

Explanation:

Answer:

I hope this helps

Explanation: