Recent Physics Questions

• Can you Distinguish between a transverse wave and a longitudinal wave?

  1 hr 53 min ago - It is possible to distinguish between transverse and longitud...

• What is the difference between ac and dc?

  1 hr 53 min ago - AC power is not steady, but oscillates, while DC power produc...

• Is nuclear energy an alternative energy?

  1 hr 53 min ago - Yes, other alternative energy sources besides nuclear power i...

• What is the pressure exerted by the liquid on the bottom of the beaker as a liquid is added to a beaker?

  1 hr 54 min ago - The pressure on the bottom of the beaker steadily rises and i...

• What is the mass of Earth?

  1 hr 54 min ago - Earth, at 12800 km in diameter and a mass of 5.9737 x 10^24 k...

• How does sound travel from its source to your ear?

  1 hr 55 min ago - An object produces sound when it vibrates in matter. This cou...

• What is the total number of electrons needed to fill the fourth main energy level?

  1 hr 55 min ago - The fourth main energy level starts off with the 4s orbital w...

• What is the direction and length of a straight line from the starting point to ending point of an object's motion?

  1 hr 55 min ago - The motion of a straight line can be horizontal, vertical (fa...

• How does the speed of a wave relate to its wavelength and frequency?

  1 hr 56 min ago - The speed of the wave is equal to the wavelength times the fr...

• What is 3 examples of newtons 2nd law of motion?

  1 hr 56 min ago - If a bowling ball and a soccer ball were dropped at the same ...

• Can you distinguish between the period and the frequency of a vibration or a wave. how do they relate to one another?

  1 hr 56 min ago - Frequency refers to how often something happens and period re...

• What is the distance between two successive peaks on adjacent waves?

  1 hr 57 min ago - The distance between any two identical points in consecutive ...

• Distinguish between the period and the frequency of a vibration or a wave?

  1 hr 57 min ago - We are already working on that Question for you and will send...

• What is negligible electron density?

  1 hr 57 min ago - Electron density is the measure of the probability of an elec...

• Objects tend to resist changes in motion. This propert is called?

  1 hr 58 min ago - Inertia is the resistance an object has to a change in its st...

• What is a battery?

  1 hr 58 min ago - An electrical battery is a collection of multiple electrochem...

• Will an unbalanced force acting on an object change the objects motion?

  2 hr 1 min ago - Yes. Unbalanced forces cause changes in speed and direction.

• What is a physical object?

  2 hr 1 min ago - A physical object (sometimes simply called a body or object) ...

• What can a galvanometer be made into?

  2 hr 2 min ago - A major early use for galvanometers was for finding faults in...

• Can a electromagnetic wave travel through a vacuum?

  2 hr 2 min ago - In a vacuum, all electromagnetic waves travel at approximatel...

• What is the period of a pendulum that takes 1.5 sec how long does it take to make a complete back and forth vibration?

  2 hr 2 min ago - The time required for one complete vibration, for example, fr...

• What discovery demonstrated that atoms are mostly empty space?

  2 hr 3 min ago - The Rutherford Experiment showed the atom is mostly space. Al...

• What is faster sound or light?

  2 hr 5 min ago - The speed of light is much, much faster. Sound requires a med...

• What is a reactor vessel in nuclear power plant?

  2 hr 5 min ago - In a nuclear power plant, the reactor vessel is a pressure ve...

• What will always cause a change in the object if a net force is acting on the object?

  2 hr 5 min ago - The acceleration of an object depends upon the net force acti...

• What law says 'energy cannot be created or destroyed'?

  2 hr 6 min ago - The law of conservation of energy states that the total amoun...

• How you would calculate your weight on the moon in newtons?

  2 hr 6 min ago - Your weight depends on your mass, the mass of the planet, and...

• Why don't we feel when the earth is rotating?

  2 hr 6 min ago - Well we don't feel anything because all of the motions are al...

• What is the molecule that stores genetic information?

  2 hr 7 min ago - Deoxyribonucleic acid (DNA) is the molecule used to store gen...

• What is a molecule that has two oppisite ends or poles?

  2 hr 7 min ago - H2O is a polar molecule.

• How do you find the volume of a object?

  2 hr 7 min ago - It is possible to find the volume of an object by measuring t...

• What two elements make up most of the earths atmosphere?

  2 hr 9 min ago - The Earth's atmosphere is mostly composed of nitrogen and oxy...

• How do you tell if a intermolecular force is weak or strong?

  2 hr 10 min ago - If a pair of molecules have strong intermolecular forces betw...

• How do you calculate your weight on the moon?

  2 hr 11 min ago - Your weight multiplied by 0.166 is equal to weight on Earth's...

• What is period motion in physics?

  2 hr 12 min ago - Circular motion calculator solving for period given velocity ...

• How loud a sound is depends on the?

  2 hr 13 min ago - The loudness of a sound depends on the intensity and duration...

• What is the phase change that is reverse of condensation?

  2 hr 13 min ago - Condensation is deposition is when a liquid or a solid forms ...

• What is a molecule that has a positive end and a negative end?

  2 hr 13 min ago - A molecule with a positive and negative end is consider a bi ...

• Where do the krebs cycle and electron transport take place?

  2 hr 14 min ago - The Krebs cycle takes place in the inner matrix of the mitoch...

• What is the general equation for a synthesis reaction?

  2 hr 14 min ago - The general formula for a synthesis reaction is : element or ...

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