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
Travka [436]
3 years ago
13

a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the s

cale to be accurate?
Physics
1 answer:
Goryan [66]3 years ago
7 0

Answer:

5.00

Explanation:

You might be interested in
A wave has a wavelength of 14 m and a frequency of 24 Hz, what is the speed of the wave?
lapo4ka [179]

Answer:

Explanation: Speed = Wavelength x Wave Frequency. In this equation, wavelength is measured in meters and frequency is measured in hertz (Hz), .

6 0
2 years ago
Calculate the Latent Heat of Vaporization. (Please see picture attached)
Hunter-Best [27]

Answer:

20 J/g

Explanation:

In this question, we are required to determine the latent heat of vaporization

  • To answer the question, we need to ask ourselves the questions:

What is latent heat of vaporization?

  • It is the amount of heat required to change a substance from its liquid state to gaseous state without change in temperature.
  • It is the amount of heat absorbed by a substance as it boils.

How do we calculate the latent heat of vaporization?

  • Latent heat is calculated by dividing the amount of heat absorbed by the mass of the substance.

In this case;

  • Mass of the substance = 20 g
  • Heat absorbed as the substance boils is 400 J (1000 J - 600 J)

Thus,

Latent heat of vaporization = Quantity of Heat ÷ Mass

                                             = 400 Joules ÷ 20 g

                                             = 20 J/g

Thus, the latent heat of vaporization is 20 J/g

7 0
3 years ago
PLEASE HELP HDJFJDJDJJCJDJDJFJD
GenaCL600 [577]

Answer:

Explanation:

free

5 0
3 years ago
As Earth moves around the Sun, its _____ is approximately perpendicular to the force of gravity exerted by the Sun.
Bogdan [553]

SORRY i forgot but i think its A because the sun has a really strong gravitational pull


sorry and hope it helps

4 0
2 years ago
Read 2 more answers
A sphere has an unknown amount of charge distributed uniformly at a distance of 0.56cm from the center of the of the sphere, the
Mars2501 [29]
2+2+2+2+22++2+2+2+2+222+2++2c2+2+2+2+2+2
7 0
3 years ago
Other questions:
  • A car of mass m, traveling at speed v, stops in time t when maximum braking force is applied. Assuming the braking force is inde
    8·1 answer
  • A typical lightning bolt has about 10.0 c of charge. how many excess electrons are in a typical lightning bolt?
    6·2 answers
  • A particular wire has a resistivity of 6.47×10-8 Ωm and a cross-sectional area of 2.32 mm2. A length of this wire is to be used
    7·1 answer
  • In countries where there is very hot and very cold weather, should the gaps between the lengths of railway track be wider or nar
    6·1 answer
  • If a truck weighs 18,000 N and it’s tires are inflated to a pressure of 190 kPa how large is the area of the trucks tires that a
    6·1 answer
  • How do the lens of a light microscope work
    13·1 answer
  • An electron is travelling East through a magnetic field directed South. In which direction is the force on the electron?
    15·1 answer
  • Elizabeth was a brilliant lawyer until she began hearing voices and seeing things that are not there. She also has trouble with
    5·2 answers
  • Our solar system is made up of the Sun, 8 planets, and other bodies such as
    14·1 answer
  • Explain, using the particle theory of matter, how diffusion takes place.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!