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
HACTEHA [7]
2 years ago
7

___________ provides energy for the out put devices to work! Answer this!

Physics
2 answers:
Gnom [1K]2 years ago
5 0

Answer:

battery .................

vodomira [7]2 years ago
3 0

Answer:

Battery

Explanation:

You might be interested in
The loudness of a sound is the wave's _______
Burka [1]
Amplitude:)

Hope this help!
5 0
3 years ago
Read 2 more answers
Define refractive index.​
levacccp [35]
The refractive index of a material is a dimensionless number that describes how fast light travels through the material. It is defined as n={\frac {c}{v}}, where c is the speed of light in vacuum and v is the phase velocity of light in the medium.

the ratio of the velocity of light in a vacuum to its velocity in a specified medium.
8 0
2 years ago
Read 2 more answers
Which property of X-rays allows them to enter our bodies and create pictures of our bones and other internal structures?
Degger [83]

Answer:

(A) Their high energy

Explanation:

The higher the energy of the x-ray the more "likely" they will pass through.

The x-ray is electromagnetic energy caused by energy changes in an electron.

X-ray are energetic and have enough energy to break up molecules. That is what reveals the bad or damaged cells in our body.

7 0
3 years ago
A 82-kg fisherman in a 112-kg boat throws a package of mass m = 15 kg horizontally toward the right with a speed of vi = 4.8 m/s
abruzzese [7]

Answer:

0.37 m/s to the left

Explanation:

Momentum is conserved.  Initial momentum = final momentum.

m₁ u₁ + m₂ u₂ = m₁ v₁ + m₂ v₂

Initially, both the fisherman/boat and the package are at rest.

0 = m₁ v₁ + m₂ v₂

Plugging in values and solving:

0 = (82 kg + 112 kg) v + (15 kg) (4.8 m/s)

v = -0.37 m/s

The boat's velocity is 0.37 m/s to the left.

8 0
3 years ago
ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements.
vekshin1

Answer:

The answer is 500

Explanation:

6 0
3 years ago
Other questions:
  • Force X has a magnitude of 1260 ​pounds, and Force Y has a magnitude of 1530 pounds. They act on a single point at an angle of 4
    12·1 answer
  • Two male moose charge at each other with the same speed and meet on a icy patch of tundra. As they collide, their antlers lock t
    15·2 answers
  • A bowling ball and a bag of potato chips are dropped at the same time from a tall tower on the moon. there is no air on the moon
    8·2 answers
  • A loudspeaker in a parked car is producing sound whose frequency is 20950 Hz. A healthy young person with normal hearing is stan
    8·1 answer
  • Temperature and motion are directly ___.
    13·2 answers
  • Which equation represents a combustion reaction? Pb(NO3)2 + 2HCl → PbCl2 + 2HNO3 2SO2 + O2 → 2SO3 2C2H6 + 7O2 → 4CO2 + 6H2O Ca +
    10·2 answers
  • A car is traveling at 30 m/s in a straight line. The drive applies the brakes for 3 seconds and the car slows down to 12 m/s. Wh
    11·1 answer
  • Please PLEASE HELP ASAP
    6·1 answer
  • What is intertia? Explain.​
    10·2 answers
  • A 100-m long transmission cable is suspended between two towers. If the mass density is 2. 01 kg/m and the tension in the cable
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!