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
Amiraneli [1.4K]
3 years ago
9

What type of image can a convex mirror produce?

Physics
2 answers:
Digiron [165]3 years ago
7 0
Convex mirrors only produce virtual images
nirvana33 [79]3 years ago
4 0

Answer:

Virtual,erect and diminished

Explanation:

A convex mirror is a spherical mirror which has a bulged reflecting surface. The bulge is towards the source of light. It also known as a diverging mirror.

A convex mirror always forms a diminished, virtual and an erect image. Such types of images cannot be obtained on a screen and appear to divert from a point behind the mirror.

You might be interested in
Which is the best example of Newton's Second Law of Motion? (1 point) Select one: a. A student has on roller skates and she deci
slava [35]
D, I believe is the correct answer. Hope I answered your question, have a good day.<span />
4 0
3 years ago
9. A sailor pulls a boat along a dock using a rope at an angle of 60.0° with the
aleksklad [387]

Answer: (1) 3.83x10^3 J

Explanation:

(1) Fx=(255N)cos60°

   dx=30.0m

   w=Fx dx =(255)(cos60°)(30.0m)

6 0
3 years ago
A uniform magnetic field is perpendicular to the plane of a circular loop of diameter 13 cm formed from wire of diameter 2.6 mm
I am Lyosha [343]

Answer:

Rate of change of magnetic field is 3.466\times 10^3T/sec        

Explanation:

We have given diameter of the circular loop is 13 cm = 0.13 m

So radius of the circular loop r=\frac{0.13}{2}=0.065m

Length of the circular loop L=2\pi r=2\times 3.14\times 0.065=0.4082m

Wire is made up of diameter of 2.6 mm

So radius r=\frac{2.6}{2}=1.3mm=0.0013m

Cross sectional area of wire A=\pi r^2=3.14\times0.0013^2=5.30\times 10^{-6}m^2

Resistivity of wire \rho =2.18\times 10^{-8}m

Resistance of wire R=\frac{\rho L}{A}=\frac{2.18\times 10^{-8}\times 0.4082}{5.30\times 10^{-6}}=1.67\times 10^{-3}ohm

Current is given i = 11 A

So emf  e=11\times 1.67\times 10^{-3}=0.0183volt

Emf induced in the coil is e=-\frac{d\Phi }{dt}=-A\frac{dB}{dt}

0.0183=5.30\times 10^{-6}\times \frac{dB}{dt}

\frac{dB}{dt}=3.466\times 10^3=T/sec

8 0
3 years ago
Please I really need the help
Lunna [17]

Answer:

7) there is a theory that these animals can see the magnetic field of the Earth due to a compass like mechanism inside their eyes in order to navigate.

8) Earth's magnetic field is a result of the currents found inside the outer core that consist of electricity.

3 0
3 years ago
A 5.5-kW resistance heater in a water heater runs for 3 hours to raise the water temperature to the desired level. Determine the
Stella [2.4K]

Answer:

16.5 kwh and 59400 kJ.

Explanation:

kWh is a measure of energy that is equivalent to the power in kw times the number of hours the device worked.

In this case, it would be equal to:

E_{kwh}=5.5kw*3h=16.5kwh

1 kw also means 1kj of energy spent per second. With this, we calculate the amount of energy in kJ spent by the resistance:

E_{kJ}=5.5\frac{kJ}{s}*3h*\frac{3600s}{1h} = 59400 kJ

5 0
3 years ago
Other questions:
  • Which of the following is a result of a change in pressure? A. Frost wedging B. Chemical feathering C. Oxidation D. Exfoliation
    9·1 answer
  • Give an explaination to the following formula p=I^2R
    11·1 answer
  • The gas tank of a car is filled with a nozzle that discharges gasoline at a constant flow rate. Based on unit considerations of
    12·1 answer
  • When jogging outside you accidently bump into a curb. Your feet stop but your body continues to move forward and you end up on t
    15·1 answer
  • What types of compounds are involved in solutions that are used to grow crystals? In your own words please
    5·1 answer
  • When calculating power what two pieces of information are needed?
    5·1 answer
  • Which is the most extreme system of social inequality?
    9·1 answer
  • If an object looks blue, it reflects ____ waves.
    8·1 answer
  • What should Isla write in the areas marked A, B, and C?
    15·2 answers
  • Below is a metabolic pathway having 3 chemical reactions and 3 enzymes. Enzyme 1 has 2 binding sites--1 for the substrate A and
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!