When a porcelain dish or a glass material are falling on the floor, it breaks but on falling on sofa or sponge it will not break. Why?
1 1913A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?
1518what is use of physics in banking ? why we hire you as you are graduated in physics honours?
IBPS,
1189One man driving his car over dark night on hard concrete stone road in a forest. His bad faith that his car pings with long ore needles of concrete henceforth his all 4 tyres got punctured. How he might have tackled his problem? please guess answers & post
1318For measuring weight of 2cm3 piece of density 4gm/cm3 which spring balance is best suited what is the range and least count how we calculate
1247Post New General Physics Questions
Who determined that the square of a planets period is proportional to the cube of its average distance from the sun?
What is sonar ( sound navigation and ranging )?
How about the particle-wave duality? : quantum physics
A truck travels 420 m. Each tire on the truck has a diameter of 42 cm. If one revolution of a tire is equal to 2? Times the radius of the tire (in meters), which of the following equations shows how many revolutions each tire makes as the distance is traveled?
What happens to the velocity of sound with the rise of temperature?
Physics short answer to two significant figures, what is the index of refraction of air?
A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?
Why is it important not to expose a patient to x-rays for too long?
For what the parabolic dishes are used?
Explain the difference between optical zoom, digital zoom and smart zoom?
I want to prepare a frequency generator. the specifications i.e. output requirements are 12V, 1-10A & frequency upto 1K to 5K. Please, inform me with proper circuit dig. & the component values.
Order the following from the worst electrical conductor to the best electrical conductor? Glass, rubber, iron, dry wood
What path does an asteroid take?
What is the translucent?
Explain what is the homogenous?
