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
Svet_ta [14]
3 years ago
11

Please help with this question!!!!

Physics
1 answer:
Maslowich3 years ago
4 0
The answer is B hope this helps
You might be interested in
Calculate the correct fuse that should be used for a 230V,1KW electric hair dryer.​
zzz [600]

Answer: 4 A

Explanation:

Given

Voltage V=230\ V

Power P=1\ kW

Power is given by P=VI\\

Insert the values

\Rightarrow 1000=230\times I\\\\\Rightarrow I=\dfrac{1000}{230}\\\\\Rightarrow I=3.84\ A

The rating of fuse is slightly higher than the normal operating conditions. Therefore, a 4 A fuse should be used here.

6 0
3 years ago
Explain some similarities and differences between:<br> Magnetism and electrostatic forces
denpristay [2]

Answer:

Electric field points in the direction of the force experienced by a positive charge. Magnetic field points in the direction of the force experienced by a north pole.

7 0
3 years ago
Which ballet move is most similar to a track runner jumping over hurdles? Balancing on one leg Complex footwork patterns Straigh
zhenek [66]
The split leap. I'm not a ballerina but I'm pretty sure
5 0
3 years ago
Read 2 more answers
What happens to the amount of energy present when it is moved from one form to another
Jet001 [13]
The amount of energy is ALWAYS conserved based on the law of conservation of energy. Therefore, the amount of energy will remain the same. 
3 0
3 years ago
05. The time required to complete one lap around a perfectly circular track having a radius of 1,835 meters is 86
likoan [24]

Answer:

v = 134.06 m/s

Explanation:

Given that,

Radius of a circular track is 1,835 m

Time required to complete one lap around a perfectly circular track is 86 seconds

We need to find the car's velocity. Velocity is equal to,

v=d/t

On circular path,

v=\dfrac{2\pi r}{t}\\\\v=\dfrac{2\pi \times 1835}{86}\\\\v=134.06\ m/s

So, car's velocity is 134.06 m/s.

7 0
4 years ago
Other questions:
  • Our balance is maintained, at least in part, by the endolymph fluid in the inner ear. Spinning displaces this fluid, causing diz
    6·1 answer
  • A ceiling fan is turned on and reaches an angular speed of 120 rev/min in 20 s. It is then turned off and coasts to a stop in an
    9·1 answer
  • Which of the following is the best definition of an isotope?
    8·1 answer
  • A single force acts on a 4.0 kg particle-like object in such a way that the position of the object as a function of time is give
    15·2 answers
  • What is the internal resistance of an automobile battery that has an emf of 12.0 V and a terminal voltage of 18.4 V while a curr
    14·1 answer
  • A dart is thrown horizontally with an initial speed of 10 m/s toward point P, the bull's-eye on a dart board. It hits at point Q
    6·1 answer
  • How long will it take a truck to travel 132 kilometers if it is traveling 45 km per hour?
    8·2 answers
  • Why is pitch an important property of music?
    12·2 answers
  • Mai says that ocean water is a solution. Tom says that its a suspension. Can they both be correct? Explain.
    8·1 answer
  • PLEASE HELP 100 POINTS!!!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!