Notes on electric bulb

Answers

Answer 1
Answer: The question describes a hazardous practice that should be avoided in the home. 
Areas of the glass having ink, marker, or Post-its on them can cause uneven heating
of the glass, leading to uneven expansion and, sooner or later, fracture of the glass.

Related Questions

Explain the law of conservation of energy.
A bus slows down uniformly from 21 m/s to a complete stop in 21 seconds. How far did the bus travel before stopping?
In scientific terms, how is power related to work? A.Power is the ability to do work. B.Power is the force of work over a certain distance. C.Power is the rate at which work is accomplished. D.Power is the energy supplied in a force.
The highest point of a wave is called thea. height. b. trough. c. crest. d. wavelength
If an element forms a 3+ ion in which group of the periodic table would you expect to find it?A. 15B. 5C. 13D. 2

Which of these was Sir Isaac Newton not known for? invention of calculus invention of the microscope the Three Laws of Motion universal gravitation theory

Answers

The correct answer is option B. i.e.invention of the microscope. Galileo Galilei invented the microscope and showed its use. Sir Issac Newton invented some part of the calculus, Also invented Newton's Laws of motion and the universal gravitation theory.

The correct answer is B. Although it is unknown who invented the microscope, Sir Isaac newton developed calculus along with Gottfried Leibniz.   Sir Isaac Newton is also known for his three laws of motion. Newtons discoveries and theory set the stage for many other advancement in astronomy.

Hopes this helps!

Which one of the following choices best represents an advantage of cardiorespiratory fitness?A. Decrease in oxygen intake
B. Decrease in bone mass
C. Decrease in fat stores
D. Decrease in muscle mass

Answers

Cardiorespiratory fitness refers to the ability of your hearts and lungs to respond to exerrcise. A big advantage of cardiorespiratory fitness is a decrease in body fat stores. People wth high cardiorespiratory fitness will also be able to carry out aerobic exercise for longer, before getting out-of-breath.

What is the capital of prince edward island

Answers

Answer:

The capital of Prince Edward Island is Charlottetown.

Explanation:

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When energy is transferred to air, what happens to the particles of air? (1 point) They move slower. They move faster. They cool down. none of the above

Answers

When energy is transferred to air,  the particles of air move faster.

What is kinetic theory of gases?

A huge number of submicroscopic particles, including atoms and molecules, are used in the kinetic theory of gases, a theoretical model, to characterize the molecular makeup of the gas.

The idea also states that gas pressure results from particles slamming into one another and the container walls. In addition to defining physical characteristics like temperature, volume, and pressure, kinetic theory of gases also defines transport characteristics like viscosity, thermal conductivity, and mass diffusivity.

It essentially explains every characteristic connected to the tiny phenomenon. The idea is significant because it aids in creating a relationship between macroscopic properties and tiny phenomena.

Learn more about kinetic theory of gases here:

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this question is a critical question. as we all know, when energy is added to any state of water, the particles move faster. and when energy is taken away from any state of water, the particles reduce speed. same with the particles of air. when energy is added; they move faster. when energy is removed; they move slower. so the answer is they move faster

1. What is meant by half-life?The time for a radioactive sample to reduce to half of its radioactivity.
The time for half of a radioactive sample to decay into new substances.
The time for a radioactive sample to reduce to half of its original mass.
The time for half of a radioactive sample to lose its radioactivity.

4. The isotope uranium-232 has a half-life of 68.9 years. How long will it take for 60% (N/N0 = 0.60) of the original sample to decay?

5.8 years
50.8 years
93.5 years
407 years

5. The isotope barium-133 has a half-life of 10.51 years. Of a 10 kg sample, how much will remain after 50 years?

0.37kg
4.53kg
8.64kg
270kg
6. A piece of bone from a horse found in an archaeological site is dated using carbon-14 dating. It is found that the bone has 78% of the carbon-14 that it would have when the horse was alive. Approximately how long ago did the horse die?

900 years ago
2,000 years ago
14,100 years ago
35,800 years ago
7. At an physics research facility 0.0027 kg of a new isotope is made in an atomic collider. After 6 seconds, 0.00147 kg remain. What is the half-life of the isotope?

0.25 seconds
5.26 seconds
6.84 seconds
500 seconds

Answers

1. The time for a radioactive sample to reduce to half of its original mass.
4. 10% of 232 is 23.2 times 6 equals 139.2
68.9 x6 equals 413.4
5. 0.37kg
6. 2000 years
7. 6.84 seconds

The heat capacity of an object depends in part on its _____. A. mass B. enthalpy C. shape D. potential energy

Answers

The correct answer to the question that is being presented above would be letter A. mass. The heat capacity of an object depends in part on its mass. All the other choices do not fit the description that needs to be answered.