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
UNO [17]
3 years ago
13

Which describes density?

Physics
2 answers:
LUCKY_DIMON [66]3 years ago
5 0

Answer:

the answer to your question is C, Amount of mass in a given volume

Explanation:

lapo4ka [179]3 years ago
4 0

Answer:

c

Explanation:

You might be interested in
What is the proper function of a linkage? *
Kryger [21]

Answer:

a) transferring energy

Explanation:

A linkage is an assembly of parts connected together to control forces and movement. The connections between links are called joints and are used for ensuring movement, pure rotation or sliding.

Linkages provides a means in which kinetic energy is being transferred in different directions within a system. This Linkages can be used to Change force  direction, size of force applied or the motion created by the force.

6 0
3 years ago
The voltage applied across a given parallel-plate capacitor is doubled. How is the energy stored in the capacitor affected?
ikadub [295]

Answer:

The energy stored in the capacitor quadruples its original value.

Explanation:

The energy stored in a capacitor is given by the equation

U=\frac{1}{2}CV^2

where

C is the capacitance

V is the voltage across the plates

The capacitance, C, depends only on the properties of the capacitor, so it does not change when the voltage applied is changed.

Instead, in this problem the voltage applied is doubled:

V' = 2V

So the new energy stored is

U'=\frac{1}{2}C(2V)^2=4(\frac{1}{2}CV^2)=4U

so, the energy stored has quadrupled.

8 0
3 years ago
Which equation could be rearranged to calculate the frequency of a wave?
Flauer [41]

Answer:

C. wavelength = speed/frequency

Explanation:  I got it right

8 0
3 years ago
Read 2 more answers
A single slit is illuminated by light of wavelengths λa and λb, chosen so that the first diffraction minimum of the λa component
agasfer [191]

Answer:

λ_A = 700 nm ,   m_B = m_a 2

Explanation:

The expression that describes the diffraction phenomenon is

         a sin θ = m λ

where a is the width of the slit, lam the wavelength and m an integer that writes the order of diffraction

a) They tell us that now lal_ A m = 1

         a sin θ = λ_A

coincidentally_be m = 2

          a sin  θ = m λ_b

as the two match we can match

         λ _A = 2 λ _B

         λ_A = 2 350 nm

         λ_A = 700 nm

b)

For lam_B

       a sin  λ_A  = m_B  λ_B

For lam_A

        a sin θ_A = m_ λ_ A

to match they must have the same angle, so we can equal

           m_B  λ_B = m_A  λ_A

           m_B = m_A  λ_A / λ_B

           m_b = m_a 700/350

           m_B = m_a 2

8 0
3 years ago
How much would a person whose mass is 60kg weight on the moon​
Valentin [98]
Approximately 10kg

Given that gravity on the Moon has approximately 1/6th of the strength of gravity on Earth, a man who weighs 60kg on Earth would weigh approximately 10kg on the Moon.
4 0
3 years ago
Other questions:
  • The following reaction is balanced: N2 + 3H2 → 2NH3 True or False?
    15·2 answers
  • Two objects are dropped from rest from the same height. Object A falls through a distance Da and during a time t, and object B f
    5·1 answer
  • if thanos lost in End Game" what would happend to the gountlet and who would take over the world with it?????
    5·2 answers
  • The normal force equals the magnitude of the gravitational force as a roller coaster car crosses the top of a 58-m-diameter loop
    13·1 answer
  • Participating in regular exercise
    8·1 answer
  • A circuit containing an inductor and a capacitor in series is designed to have a resonant frequency of 4511 Hz. If the inductor
    9·1 answer
  • Suppose we have a vacuum with two metal plates separated by 2 meters. One of the plates has a hole in it so that a charged parti
    13·1 answer
  • How can speed and velocity be used to describe motion?
    7·1 answer
  • 1. °C= (°F-32) X 5/9. what will be the answer?
    7·1 answer
  • A truck is traveling at 80 m/s and has 12,000 J of kinetic energy. What is the truck’s mass?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!