Advanced Level Physics Problems and Solutions

College
Physics
Advanced Physics

The work function of sodium is 2.46eV and its threshold wavelength is 5040 A∘. Then the value of universal plank’s constant is (given c=3 \times 10^8 m/s )
$A) 5.6 \times 10^{- 34} J s B) 8.6 \times 10^{- 34} J s C) 7.6 \times 10^{- 34} J s D) 6.6 \times 10^{- 34} J s$

Sawyer Burch 2023-03-17

List the disadvantages of thermal energy.

lilniggyirn1 2023-03-17

A hot air balloon, released from ground, moves up with a constant acceleration of $5 m s^{- 2}$ . A stone is released from it at the end of 8s. Find the height (in m) of the stone from the ground, 8s after it is released from the balloon. (Take $g = 10 m s^{- 2}$ )

Alfred Elliott 2023-03-16

Suppose you adjust your garden hose nozzle for a hard stream of water. You point the nozzle vertically upward at a height of $1.5 m$ above the ground (the hose is $1.5 m$ off the ground). When you quickly move the nozzle from the vertical you hear the water striking the ground next to you for another $2.1 s$ .What is the water speed as it leaves the nozzle?

Umattinog768 2023-03-16

The compressibility of water is $4 \times 10^{- 5}$ per unit atmospheric pressure. The decrease in volume of 100 cubic centimeter of water under a pressure of 100 atmosphere will be
A. $0.4 c c$
B. $4 \times 10^{- 5} c c$
C. $0.025 c c$
D. $0.004 c c$

fosilifer0ag 2023-03-14

Expansion of a gas in vacuum is called free expansion. Calculate the work done and the change in internal energy when 1 liter of ideal gas expands isothermally into vacuum unit its total volume is 5 litre?

Khalil Jones 2023-03-14

The resistance of a wire of iron is 10 ohms and temp. coefficient of resistivity is 5 \times 10^{−3}/^{\circ} C. At 20^{\circ} C it carries 30 milliamperes of current. Keeping constant potential difference between its ends, the temperature of the wire is raised to 120^{\circ} C. The current in milliamperes that flows in the wire is

picorants03p 2023-03-14

When an arrow is shot from a bow, it has kinetic energy in it.Explain briefly from where does it get its kinetic energy.

Martha Pacheco 2023-03-14

A uniform rod of mass m and length l can rotate in a vertical plane about a smooth horizontal axis hinged at point H. Find the force exerted by the hinge just after the rod is released
mg sqrt7
mg sqrt10/5
mg/5
mg/sqrt5

Chanel Thomas 2023-03-14

Convert $\frac{π}{3}$ radians to degrees.
A) $30^{\circ}$
B) $40^{\circ}$
C) $60^{\circ}$
D) $80^{\circ}$

June Bryan 2023-03-14

Does the mass of an object affect friction?

Fabian Mcknight 2023-03-14

$k g m^{2} / s^{2}$ is associated with:
A. Energy
B. Force
C. Power
D. Momentum

buckieboypvc 2023-03-14

The bromine atom possesses 35 electrons. It contains 6 electrons in 2p orbital, 6 electrons in 3p orbital and 5 electrons in 4p orbital. Which of these electron experiences the lowest effective nuclear charge?

Brennen Hawkins 2023-03-14

Why is gravitational force the weakest force in nature?

freimerf2 2023-03-14

A car accelerates from 0 m/s to 20 m/s in 5 seconds. The acceleration of the car is m/s2...

Tianna Lang 2023-03-13

Nitrogen does not support combustion. True or false

Khalil Jones 2023-03-13

Which of the following are the examples of diffusion of gases?
Smell of food.
Fragrance of an incense stick.
Spreading of ink in water.
Smell of perfume.

Camron Higgins 2023-03-13

A rock of mass $m$ is dropped to the ground from a height $h$ . A second rock with a mass of $2 m$ is dropped from the same height. When the second rock strikes the ground, what is its kinetic energy?
twice that of the first rock
four times that of first rock
the same as that of the first rock
half that of the first rock

Here is where you have to work with the challenges that usually go beyond the high school curriculum. Take a look at the various questions to see what is studied by the advanced level Physics problems. Some of them are related to engineering, while others will deal with equations for Geology, Astronautics, Data Science, Nursing, and many other aspects of our daily life. We also offer advanced physics problem and answers that are interdisciplinary as you can learn from the solutions. Take your time to find your subject and read through the tips that are offered by your fellow students.

Advanced Physics