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
iogann1982 [59]
3 years ago
5

What is the power of a refrigerator with voltage 110 V and current 0.8 A?

Physics
1 answer:
tia_tia [17]3 years ago
8 0

Answer: 88

Explanation:

You might be interested in
The weakest type of friction that occurs between solid surfaces is _____ friction
Evgen [1.6K]

Answer:

Static, sliding, and rolling friction occur between solid surfaces. Static friction is strongest, followed by sliding friction, and then rolling friction, which is weakest. Fluid friction occurs in fluids, which are liquids or gases.

Explanation:

4 0
3 years ago
Read 2 more answers
Two bicycle tires are set rolling with the same initial speed of 3.30 m/s along a long, straight road, and the distance each tra
vredina [299]

Answer:

At low pressure- \mu_{k}=0.02315

At high pressure- \mu_{k}=0.00445

Explanation:

Initial speed, V_{i}=3.3 m/s

Final speed, V_{f}=3.3/2= 1.65 m/s

Net horizontal force due to rolling friction F_{net}=\mu_{k} mg where m is mass, g is acceleration due to gravity, \mu_{k} is coefficient of rolling friction

From kinematic relation, V_{f}^{2}- V_{i}^{2}=2ad

For each tire,

V_{f}^{2}- V_{i}^{2}=2\mu_{k}gd

Making \mu_{k} the subject

\mu_{k}=\frac {V_{f}^{2}- V_{i}^{2}}{2gd}

Under low pressure of 40 Psi, d=18 m

\mu_{k}=\frac {1.65^{2}- 3.3^{2}}{2*9.8*18}=-0.02315

Therefore, \mu_{k}=0.02315

At a pressure of 105 Psi, d=93.7

\mu_{k}=\frac {1.65^{2}- 3.3^{2}}{2*9.8*93.7}=-0.00445

Therefore, \mu_{k}=0.00445

4 0
3 years ago
Two boys wearing roller skates are standing on a smooth surface with the palms of their hands touching and their arms bent, as s
vlada-n [284]

Boy X and Boy Y both move backward in opposite directions.
8 0
2 years ago
An object at rest starts accelerating.
Shalnov [3]

Answer:

<u>We are given: </u>

initial velocity (u) = 0 m/s

final velocity (v) = 10 m/s

displacement (s) = 20 m

acceleration (a) = a m/s/s

<u>Solving for 'a'</u>

From the third equation of motion:

v² - u² = 2as

replacing the variables

(10)² - (0)² = 2(a)(20)

100 = 40a

a = 100 / 40

a = 2.5 m/s²

6 0
3 years ago
How does a parallel circuit differ from a series circuit?
8_murik_8 [283]
I think the correct answer from the choices listed above is option B. A parallel circuit differ from a series circuit in a sense that a <span>series circuit has one path for electrons, but a parallel circuit has more than one path. In a parallel circuit there two or more paths for current to flow while a series circuit only has one.</span>
5 0
3 years ago
Other questions:
  • Blocks A (mass 2.00 kg ) and B (mass 14.00 kg , to the right of A) move on a frictionless, horizontal surface. Initially, block
    11·1 answer
  • 1. Force of impact is the force ________________.
    14·1 answer
  • Compare and contrast the average kinetic energy of 0.5 L of coffee at 34ÁC,
    5·1 answer
  • An advertising balloon shaped like a giant soda can is 15 feet tall and 7 feet wide. How many cubic feet of helium will be neede
    8·1 answer
  • Two identical cars, one on the moon and one on earth, are rounding banked curves at the same speed with the same radius and the
    6·1 answer
  • A cycler leaves home and rides due south for 65 km. She returns home on the same road. What is the cycler's
    15·1 answer
  • Chris shoots an arrow up into the air. The height of the arrow is given by the function h(t) = - 16t2 + 32t + 26 where t is the
    7·1 answer
  • Atomic Nucleus: The atomic number of an atom is equal to the number of what particles in the nucleus?:
    7·1 answer
  • An objest with the mass of 2 kg is accelerated at 4 m/s2. the net force acting on the object is
    10·1 answer
  • In the early 1900s many scientists thought that an atom consisted of a positive substance with negative charges scattered throug
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!