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
Sunny_sXe [5.5K]
2 years ago
13

Many electrical appliances use cells (batteries). there's a torch with two batteries inside it (the torch needs two cells to giv

e enough currect to light the lamp brightly) The batteries are connected end-to-end they are in series.
Question 1 What would you observe if the torch had only one cell? Explain your answer. ​
Physics
1 answer:
Shkiper50 [21]2 years ago
6 0

Answer:

torch will not light up

Explanation:

because the torch itself need two but you placed one so it will not light up

You might be interested in
A photon with a frequency of 5.48 × 1014 hertz is emitted when an electron in a mercury atom falls to a lower energy level. Iden
ludmilkaskok [199]
The color should be green.
3 0
3 years ago
What type of energy requires the motion of an object?
hichkok12 [17]

Answer:

Mechanical Energy.

Explanation:

This can occur as either kinetic or potential energy.

8 0
3 years ago
A small circular coil of 5 turns of wire lies in a uniform magnetic field of 0.8 T, so that the normal to the plane of the coil
Travka [436]

Complete question:

A small circular coil of 5 turns of wire lies in a uniform magnetic field of 0.8 T, so that the normal to the plane of the coil makes an angle of 100◦ with the direction of B~ . The radius of the coil is 4 cm, and it carries a current of 1 A.

What is magnitude of the magnetic moment of the coil? Answer in units of A · m2.

Answer:

The magnetic moment of the coil is 0.0252 A.m²

Explanation:

Given;

radius of the coil, r = 4 cm = 0.04 m

number of turns of the coil, N = 5 turns

magnetic field strength B = 0.8 T

current in the coil, I = 1 A

Area of the coil, A = πr² = π(0.04)² = 0.00503 m²

magnetic moment of the coil, μ = NIA

where;

N is the number of turns

I is the current in the coil

A is the area of the coil

magnetic moment of the coil, μ = 5 x 1 x 0.00503 = 0.0252 A.m²

Therefore, the magnetic moment of the coil is 0.0252 A.m²

8 0
3 years ago
How can you prove to other people that your theory should become a law?
elena-s [515]
By giving them an advice and by giving them encouraging and explaining the any theory
3 0
3 years ago
A"car"initially"at"rest"experiences"a" constant"acceleration"along"a"horizontal" road."the"position"of"the"car"at"several" succe
marysya [2.9K]

In the process of peppering the question with those forty (40 !) un-necessary quotation marks, you neglected to actually show us the illustration.  So we have no information to describe the adjacent positions, and we're not able to come up with any answer to the question.

7 0
4 years ago
Other questions:
  • An engine uses 5280 j of input heat to do 702 j of work.how much heat is rejected into the air
    13·1 answer
  • Unscramble these words TOFO - DNPOU TENOWN - TREEM<br> HINT: they are science words
    13·2 answers
  • In what order do the effort, fulcrum, and resistance appear on a second class lever?
    6·1 answer
  • How is plastic deformation related to high temperature and pressure?
    8·1 answer
  • A child on a playground swings through a total of 32 degrees. If the displacement is equal on each side of the equilibrium posit
    5·1 answer
  • Work is defined as the use of force to move an object in the direction of that force and is equal to the force times the distanc
    6·1 answer
  • What is the magnitude of the resultant vector? Round your answer to the nearest tenth
    12·1 answer
  • The equation of motion for a simple harmonic oscillator (SHO) is:
    6·1 answer
  • Are lions stronger then tigers?
    12·1 answer
  • Inertia causes bodies to slow in their motion, unless they’re pushed by a force.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!