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
viktelen [127]
3 years ago
8

What is the power generated by a 3.7 V cell phone battery that provides 2.0 A of current?

Physics
1 answer:
expeople1 [14]3 years ago
8 0

Answer:

7.4 watt

Explanation:

Power= V× I

= 3.7×2.0= 7.40 watt

You might be interested in
What energy comes from a rining bell
Harrizon [31]

Answer: Sound Energy

Sound Energy

Explanation:The vibrations produced by the ringing bell causes waves of pressure that travel or propagate through the medium that is air. Sound energy is a form of mechanical energy that is generally associated with the motion and position of the ringing bell.

7 0
2 years ago
Plz i need to knowwwwwwwwwew asap
mario62 [17]
I can’t see it’s too blurry
6 0
3 years ago
Question 14 (3 points)
rosijanka [135]

you may check it online

8 0
2 years ago
Read 2 more answers
A 0.305 kg book rests at an angle against one side of a bookshelf. The magnitude and direction of the total force exerted on the
tankabanditka [31]

Answer

given,

F_L= 1.52\ N

\theta_L= 31^0

mass of book = 0.305 Kg

so, from the diagram attached  below

F_L cos {\theta_L} + F_b sin {\theta_b} = m g

1.52 times cos {31^0} + F_b sin {\theta_b} = 0.305 \times 9.8

F_b sin {\theta_b} = 2.989 -1.303

F_b sin {\theta_b} = 1.686

computing horizontal component

F_b cos {\theta_b} = F_L sin {\theta_L}

cos {\theta_b} = \dfrac{F_L sin {\theta_L}}{F_b}

cos {\theta_b} = \dfrac{1.52 \times sin {31^0}}{1.686}

cos {\theta_b} = 0.464

θ = 62.35°

5 0
3 years ago
A box of mass 7.7 - kg is accelerated from rest across a floor at a rate of 2.6 m/s2 for 18.5 s. Find the net work done on the b
mixer [17]

Answer:

Explanation:

The net work will change the kinetic energy

W = ½mv² = ½m(at)² = ½ma²t²

W = ½(7.7)2.6²(18.5²) = 8907.3985 = 89 kJ

6 0
2 years ago
Other questions:
  • You are climbing in the High Sierra where you suddenly find yourself at the edge of a fog-shrouded cliff. To find the height of
    6·1 answer
  • Electromagnetic waves have the ability to travel through empty space because they do not require a medium to travel through.
    11·2 answers
  • What happens when an electron moves from an excited state to the ground state?
    12·1 answer
  • A small flashlight bulb provides a resistance of 3 Ω to the 300 mA current that runs through it. Determine the voltage of the ba
    5·1 answer
  • A simple pendulum consists of a point mass, m, attached to the end of a massless string of length L. It is pulled out of its str
    11·1 answer
  • What tool is used to determine the mass of an object?
    7·1 answer
  • Three observers watch a train pull away from a station toward the right of the platform. Observer A is in one of the train’s car
    6·1 answer
  • How do we find work from a force-displacement graph when the force exerted<br> is not constant?
    11·1 answer
  • A shield of material that reflects neutrons is placed around a radioactive sample. Which change in the nuclear reaction is most
    7·1 answer
  • D
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!