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
ICE Princess25 [194]
3 years ago
12

What is the definition of Cubit

Physics
2 answers:
Kruka [31]3 years ago
6 0

Answer:

Cubit is a unit of measurement used by ancient and medieval people. It was measured based on the length of the arm from the elbow to the tip of the middle finger

Bad White [126]3 years ago
4 0

Answer:

So its this ancient unit of measurement that not all that reliable since it was rod and often had different sizes.

Explanation:

Ranged between 444 and 529.2 mm

You might be interested in
Hurricane Katrina and hurricane Rita are similar in what way? (I will give brainliest to the correct answer) :)
RoseWind [281]

Answer:

Rita and Katrina both followed similar paths into the Gulf.

Explanation:

4 0
3 years ago
Read 2 more answers
describe the following wave characteristics associated with Transverse and longitudinal waves-amplitude, wavelength, and frequen
sasho [114]

frequency is how many times a sec the thing vibrates

amp is the size of the vibration

wavelength is distance peak to peak for example

8 0
3 years ago
A Red Rider bb gun uses the energy in a compressed spring to provide the kinetic energy for propelling a small pellet of mass 0.
Kay [80]

Answer:

a.6.5025 J

b.6.5025 J

Explanation:

We are given that

Mass of pellet,m=0.27 g=0.27\times 10^{-3} kg

1 kg=1000 g

Spring constant,k=1800 N/m

x=8.5 cm=8.5\times 10^{-2} m

1m=100 cm

a.Potential energy stored in the compressed spring  is given by

P.E=\frac{1}{2}kx^2

P.E=\frac{1}{2}(1800)(8.5\times 10^{-2})^2

P.E=6.5025 J

b.By using law of conservation of energy

P.E of spring=K.E of the pellet

K.E of the pellet=6.5025 J

6 0
3 years ago
Show all your work clearly on the scratch paper) Two in-phase loudspeakers that emit sound with the same frequency are placed al
Darya [45]

Answer:

Explanation:

The speed of sound in air to be 343 m/s.

Given:

distance 'd' = 5 m

L = 12 m

It can be concluded that path difference must be equal to half of the wavelength when person is observing destructive interference'y' at 1 m distance from the equidistant position

Since

λ/2 = yd/L

λ/2 = (1 x 5)/12

λ = 0.833m

Frequency of the sound is given by,

f = v / λ => 343 / 0.833

f=411.6 Hz

8 0
3 years ago
Pulsars "blink" because they _____.
rosijanka [135]
A pulsar, or a pulsing star, is a highly magnetized neutron star that emits a beam of electromagnetic radiation. So they blink when they are rotating because the beam of radiation they emit can only be seen when it is facing the Earth.
Hope this helps. 
4 0
3 years ago
Other questions:
  • Because CMB radiation was _____ throughout the universe, scientists can only relate the source to the big bang.
    9·1 answer
  • A 170-lb man carries a 10-lb can of paint up a helical staircase that encircles a silo with radius 15 ft. if the silo is 40 ft h
    5·1 answer
  • What is the example of current electricity?
    12·1 answer
  • A 0.0250-kg bullet is accelerated from rest to a speed of 550 m/s in a 3.00-kg rifle. The pain of the rifle’s kick is much worse
    14·1 answer
  • How do you calculate the speed of a wave? Write and label the formula.
    8·2 answers
  • Metals experience plastic deformation when _____.
    9·1 answer
  • One way to measure g on another planet or moon by remote sensing is to measure how long it takes an object to fall a given dista
    9·1 answer
  • Which goes faster? *<br> light in space<br> sound in air<br> sound in space<br> light in water
    5·1 answer
  • How much work is done by 0.070 m3 of gas, when the volume remains constant with pressure of 63 x 105 Pa?
    15·1 answer
  • Ilang ektarya ang lawak na itinakda ni llda na maaaring gawin palaisdaan​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!