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
soldier1979 [14.2K]
3 years ago
9

Brian is repairing an old alarm clock. He needs to replace a device that converts the electric energy into sound energy. Which o

f these devices should he use?
A.
battery
B.
buzzer
C.
motor
D.
switch
Physics
2 answers:
Dmitry [639]3 years ago
6 0
This would be the answer b which is buzzer
kkurt [141]3 years ago
3 0
Heyo, the answer would be buzzer (B)
think of how the buzzer makes a sound due to the electric energy
You might be interested in
How many electrons can a nucleas hold
Hoochie [10]
A nuclear can hold 2 electrons
5 0
3 years ago
Heat from Earth's interior causes convection currents in Earth's _________.
Bas_tet [7]
The convection currents would come from the exterior core and they would travel through the mantle and eventually through the core
8 0
3 years ago
Read 2 more answers
What happens to rocks as water combines
insens350 [35]
The answers is
D. The acid creates cracks in the rocks, which
allow air to circulate through the rock,
causing it to weather
7 0
3 years ago
The Cosmological Argument for the existence of God intellectually follows cause-and-effect back in time -- in effect asking "Whe
ankoles [38]

Answer:

First uncaused cause

Explanation:

Aristotle states that an infinite regression in the principle of causality is not possible. If the regression were infinite, then there would never be a first cause (mover), since this would need another mover to start its motion. Therefore, according to Aristotle, there must be an unmoved mover that moves other things, but is not itself moved by any prior action,

3 0
3 years ago
5. Dry ice is an example of _________, which is the process of a solid turning directly into a gas. (1 point) precipitation melt
ki77a [65]
<span>5. Dry ice is an example of _________, which is the process of a solid turning directly into a gas. (1 point)

sublimation


6. The ____ is a unit of force. (1 point)

</span>n<span>ewton

7. Which of the following is the boiling point of water? (1 point)
 
100°C 


8. Which of the following describes the molecular structure of water at 40°C? (1 point)

water molecules are close together and moving freely around each other </span>
6 0
3 years ago
Other questions:
  • Which of the following occurs as light travels farther from its source?
    11·1 answer
  • During a camping trip, Sierra collected dry branches and broke them into smaller pieces. She then placed the sticks in a fire pi
    9·1 answer
  • A wire is hung between two towers and has a length of 208 m. A current of 154 A exists in the wire, and the potential difference
    6·2 answers
  • ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements.
    6·2 answers
  • Two enery converrsation that take place when you warm a cup of cocoa in a microwave<br> Oven
    13·1 answer
  • Newton’s second law: Force equals mass times acceleration (__=___).
    10·1 answer
  • A rocket at fired straight up from rest with a net upward acceleration of 20 m/s2 starting from the ground. After 4.0 s, the thr
    9·1 answer
  • Container A and container B hold samples of the same ideal gas. The volume and the pressure of container A is equal to the volum
    8·1 answer
  • Two metal plates 4 cm long are held horizontally 3 cm apart in a vacuum, one being vertically above other. The upper plate is at
    14·1 answer
  • ______ interference occurs when two waves are out of phase.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!