Which resistors in the circuit are connected in series?
A. A and D
B. A and B
C. Cand D
D. B and C

Answer:

75 J

Explanation:

After collapsing from the shelf. The ball falls one fourth of the distance down. If we calculate 100 - 1/4 ×100= 75 J.

Answer:

True

Explanation:

Answer:Station

Explanation:

Answer:

1. answer - it is conserved in a system

2. answe- impulse is equal to the change in momentum

Answer:

Greater

Explanation:

The longer the handle the greater the mechanical advantage and the greater the increase in force that is applied to the bolt.

Mechanical advantage can be said to be the rate at which a particular force is multiplied.

This then means that there is a comparison between the output force and that of the input force.

The longer the handle gets, the more the mechanical advantage of the bolt and this also translates to it requiring lesser force being applied on it..

Answer:

Those objects are called transparent objects...

Explanation:

If only some light can pass through them ,it is called translucent....

If no light can pass through them ,it is called opaque.

Answer:

hii good morning

hey i am not good player but i wanted to give a triel to play duo in ff

Answer:

The best-known power of the Supreme Court is judicial review, or the ability of the Court to declare a Legislative or Executive act in violation of the Constitution, is not found within the text of the Constitution itself. The Court established this doctrine in the case of Marbury v. Madison (1803).

Answer: 1 m/s/s

Explanation: One Newton is defined as the amount of force required to give a 1-kg mass an acceleration of 1 m/s/s.

Answer:

18.03 N

Explanation:

From the fiqure below,

Using parallelogram law of vector

R² = 15²+5²-2×5×15cos(180-60)

R² = 225+25-150cos120°

R² = 250-150(-0.5)

R² = 250+75

R² = 325

R = √325

R = 18.03 N

Hence the resultant force of the object is 18.03 N

Answer:

H = 8.45 m

Explanation:

Given that,

Angle of projection, [tex]\theta=37^{\circ}[/tex]

The initial velocity of the ball, u = 20 m/s

We need to find the maximum height reached by the ball. The formula for the maximum height is given by :

[tex]H=\dfrac{u^2\sin^2\theta}{2g}\\\\H=\dfrac{(20)^2\times \sin^2(37)}{2\times 9.8}\\\\H=8.45\ m[/tex]

So, the maximum height reached by the ball is 8.45 m.

3.2 N = 3.2 kg•m/s²

and

(1000 kg/m³) (9.80 m/s²) = 9800 kg/(m² s²)

Then

(3.2 N) / ((1000 kg/m³) (9.80 m/s²)) = (3.2 kg•m/s²) / (9800 kg/(m² s²))

… = 3.2/9800 m³

… = 0.00032653… m³

and converting to scientific notation gives

… = 3.2653… × 10⁻⁴ m³

Answer:

object at rest

Explanation:

Answer:A

Explanation:

Answer: A)The speed of light in a vacuum is constant, and nothing is faster than the speed of light.

Explanation:

Answered Correctly on Edg.

Answer:

ok

Explanation:

the correct answer is C please follow me

Answer:

D

Explanation:

I don't know how to explain but D is just weirdly wrong to me.

Answer:

b

Explanation:

liquid and solid

hope that helps :)

b

Explanation:

option b would be the answer

Answer:

B.) Transverse can e described as troughs and crest while, longitudinal waves can be described as compression and rarefactions.

Explanation:

that's impossible,the radius of the earth can't decrease when the mass doubles!

Answer:

313.92w

Explanation:

Formula for power:

P=W/∆t = Fv

Givens:

m=20kg

∆y=4.0m

∆t=2.5s

a=9.81m/s²

In order to find power, we first need to solve for work.

W=Fd (force*displacement), f=mg

W=mg∆y

W=(20kg)(9.81m/s²)(4.0m)

W=784.8J

P=W/∆t

P=784.8J/2.5s

P=313.92 watts

Answer:

changing nuclear energy to radiant energy

Changing nuclear energy to radiant energy is an example of transforming potential energy into kinetic energy.

Kinetic energy is a type of motion energy (i.e., energy in movement), which is used to perform work.

In conclusion, changing nuclear energy to radiant energy is an example of transforming potential energy into kinetic energy.

Learn more about kinetic energy here:

https://brainly.com/question/25959744

Answer: 22

Explanation:

Answer:

G.P.E = 368.3

Explanation:

Given the following data;

Mass = 2.63kg

Height, h = 14.29m

We know that acceleration due to gravity is equal to 9.8m/s²

To find the gravitational potential energy;

Gravitational potential energy (GPE) is an energy possessed by an object or body due to its position above the earth.

Mathematically, gravitational potential energy is given by the formula;

[tex] G.P.E = mgh[/tex]

Where;

G.P.E represents potential energy measured in Joules.

m represents the mass of an object.

g represents acceleration due to gravity measured in meters per seconds square.

h represents the height measured in meters.

[tex] G.P.E = 2.63*9.8*14.29 [/tex]

G.P.E = 368.3

Note: the unit of gravitational potential energy is Joules.

Answer:

5mu = carry a vaulting pole ( 12 m/s) Also

fast

All the vaulter's kinetic energy is transformed into gravitational potential energy. 7.35m is the that person's height.

Kinetic energy is the energy that an object has as a result of its movement. If we want to accelerate an object, we must apply force to it. Using force requires us to put in effort. After work is completed, energy is transferred to the object, and the object moves at a new constant speed.

The two most important factors influencing kinetic energy are mass and speed. Because an object's motion is determined by its velocity as well as its mass, though velocity is th

Given:

v = 12m/s

g = 9.8 m/s²

Kinetic energy = potential energy

K.E = P.E

1/2 mv² = mgH

H = v² /2g

H = 7.35m

Thus, 7.35m is the that person's height.

To learn more about the kinetic energy, follow the link;

https://brainly.com/question/15764612

#SPJ2

Answer:

1/3

Explanation:

Velocity ratio = distance moved by effort / distance moved by load

Answer:

The body stores it as fat

Explanation:

Answer:

The body deals with consuming alot more calories than are burnt by gaining weight or holds it all up, while if you burn your calories, it'll lose weight :3

Explanation:

:3

Answer:

1.454 m

Explanation:

From the question,

L₂ = L₁+α(T₂-T₁).................. Equation 1

Where L₂ = Final Length, L₁ = Initial Length, α = Coefficient of Linear expansion, T₁ = Initial Temperature, T₂ = final Temperature.

Given: L₁ = 1.5 m, α = 23×10⁻⁶ K⁻¹, T₁ = 200 °C, T₂ = -1800 °C

Substitute these values into equation 1

L₂ = 1.5+[23×10⁻⁶ ×( -1800-200)

L₂ = 1.5+(23×10⁻⁶×2000)

L₂ = 1.5+(-0.046)

L₂ = 1.5-0.046

L₂= 1.454 m.

Answer:

50000

Explanation:

f= speed of light (c) which is a constant number 3×10^6 divided by wavelength

f = 3×10^6/ 60

f = 50000