1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iogann1982 [59]
3 years ago
14

If it takes 150 N of force to move a box. 10 meters, what is the work done on

Physics
1 answer:
Scrat [10]3 years ago
3 0

Answer:

C ) 1500 Joules

Explanation:

In the attached image, we can see how the box was moved 10 meters by the force of 150 N.

The definition of work is W = F * d

therefore

W= 150*10 = 1500 J

You might be interested in
How is the kinetic energy of the particles that make up a substance different
Valentin [98]

All particles have energy, and the energy varies depending on the temperature the sample of matter is in, which determines if the substance is a solid, liquid, or gas. Solid particles have the least amount of energy, and gas particles have the greatest amount of energy

6 0
3 years ago
What does the area under a speed-time graph represent​
Tom [10]

Answer: It represents the whole distance traveled. Hope this helps!

Explanation:

4 0
3 years ago
A solenoid of length 0.700 m having a circular cross-section of radius 5.00 cm stores 6.00 µJ of energy when a 0.400-A current r
Alborosie

Answer:

104

Explanation:

U = Energy stored in the solenoid = 6.00 μJ = 6.00 x 10⁻⁶ J

i = current flowing through the solenoid = 0.4 A

L = inductance of the solenoid

Energy stored in the solenoid is given as

U = (0.5) L i²

6.00 x 10⁻⁶ = (0.5) L (0.4)²

L = 75 x 10⁻⁶

Inductance is given as

l = length of the solenoid = 0.7 m

N = number of turns

r = radius = 5.00 cm = 0.05 m

Area of cross-section is given as

A = πr²

A = (3.14) (0.05)²

A = 0.00785 m²

Inductance is given as

L=\frac{\mu _{o}N^{2}A}{l}

75\times 10^{-6}=\frac{(12.56\times 10^{-7})N^{2}(0.00785)}{0.7}

N = 73

Winding density is given as

density = n = \frac{N}{l}

n = \frac{73}{0.7}

n = 104

6 0
4 years ago
4. Compare the change in initial and final gravitational force in
mylen [45]
Gravitational force equals GMm/r^2, where G is constant, M and m are the masses, and r is distance.

For I, if both masses double, the formula becomes G2M2m/r^2, or 4GMm/r^2. Therefore, the gravitational force will quadruple or 4x.

For II, if the distance between the object doubles, the formula becomes GMm/(2r)^2 or GMm/4r^2. In this case, the gravitational force is 1/4x the initial force.
4 0
3 years ago
2kg of water at 30 C is poured into a 1kg copper beaker at 20 C.
GREYUIT [131]

The temperature of the water and copper beaker be together is 29.6⁰C.

<h3>What is the equilibrium temperature of both substance?</h3>

The final temperature or equilibrium temperature of the water and copper beaker is calculated by applying the principle of conservation of energy.

Heat lost by the water = Heat gained by the copper beaker

mcΔθ (water) = mcΔθ (copper)

where;

  • m is mass
  • c is specific heat capacity
  • Δθ is change in temperature

m₁c₁(T₁ - T) = m₂c₂(T - T₂)

where;

  • T₁ is the initial temperature of water
  • T₂ is the initial temperature of copper beaker
  • T is the equilibrium temperature

Specific heat capacity of copper, c₂ = 389 J/kgK

Specific heat capacity of water , c₁ = 4200 J/kgK

(2)(4200)(30 - T) = (1)(389)(T - 20)

252,000 - 8400T = 389T - 7780

259,780 = 8789T

T = 259,780 /8789

T = 29.6⁰C

Learn more about equilibrium temperature here: brainly.com/question/8925446

#SPJ1

8 0
1 year ago
Other questions:
  • A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one direction and the gun sliding
    14·1 answer
  • If 2.0 mol of gas a is mixed with 1.0 mol of gas b to give a total pressure of 1.6 atm, what is the partial pressure of gas a an
    15·2 answers
  • Nuclear energy can be used to power _______.
    9·1 answer
  • What is NOT an example of Reflection
    9·2 answers
  • All of the following elements produce magnetic fields except for
    11·2 answers
  • Which parts of a torch are conductors and insulators
    7·1 answer
  • Why is alpha rays not suitable to scan baggage at the airport?​
    12·1 answer
  • What provides energy to move electrons and generate an electric current?
    12·1 answer
  • Explain the differences between ‘latent heat’ and ‘specific heat capacity’
    14·1 answer
  • A stone is thrown vertically upward with an initial speed of 24.7 m/s. Neglect air resistance. The speed of the stone when it is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!