Recent Physics Questions

• Why does a balloon filled with air expand when it is heated?

  3 hr 17 min ago - As heat is added the gas particals inside move faster, this i...

• What unit is used to measure air pressure?

  3 hr 17 min ago - A millibar is a unit of atmospheric pressure equal to one tho...

• How do you increase the volume of a box and decrease its surface area?

  3 hr 18 min ago - It is not possible, since volume = length (l) x width (w) x h...

• What is an example in which the change in motion produces acceleration?

  3 hr 18 min ago - An example in which the change in motion produces acceleratio...

• What law states that for every action there is an equal and opposite reaction force?

  3 hr 18 min ago - Newton's third law of Motion states for every action there is...

• What happened to Ray Floob after he fell off the Empire State Building?

  3 hr 19 min ago - What happened to Ray Floob after he fell off the Empire State...

• What is the density of an object having a mass of 8.0 g and a volume of 25 cm?

  3 hr 19 min ago - The density of an object that has a mass of 8.0 g and a volum...

• Is it true or false the law of applied force states that a bodys change in mass is proportional to the amount me force applied to it?

  3 hr 19 min ago - The answer is true that Law of Applied Force states that a bo...

• How do you find amplitude?

  3 hr 20 min ago - Amplitude = 0.5(M-m), where M is the maximum value of the ran...

• What is the invisible hand theory?

  3 hr 20 min ago - This was a Theory put forth by Adam Smith that states that ,"...

• What Speed is the rate at which what happens?

  3 hr 20 min ago - Sometimes things get lost in translation via text message. ca...

• Is it true or false that on a graph the interval must be the same along the x or y axis?

  3 hr 21 min ago - It is TRUE that on a graph the interval must be the same alon...

• Is it true or false that the presence of gravity was first proposed by Newton when he observed the motion of an apple falling from a tree?

  3 hr 21 min ago - The presence of gravity was first proposed by Newton when he ...

• What is motion a change in?

  3 hr 22 min ago - Motion is the change in the relative position of the parts of...

• What does the electric magnetic field do?

  3 hr 22 min ago - The electromagnetic field is a physical field produced by ele...

• What is the average speed of the object ia a distance-time graph indicates that an object moves 100 m in 4 s and then remains at rest for 6 s?

  3 hr 22 min ago - To calculate this equation you perform the following operatio...

• How do you find velocity?

  3 hr 22 min ago - Velocity = distance / time Thanks for using ChaCha!

• What causes air pressure?

  3 hr 22 min ago - Air pressure is caused by the pull of Earth's gravity on air ...

• What is an example of kinetic and potential energy?

  3 hr 23 min ago - Kinetic energy is the energy of motion -anything moving has i...

• How do neurons communicate?

  3 hr 23 min ago - Neurons respond to stimuli, and communicate the presence of s...

• Does the sagittal plane divides the body into upper and lower sections True or False?

  3 hr 24 min ago - The sagittal plane divides the body into left and right sides...

• What in Boyles law relates presure of a gas to what?

  3 hr 25 min ago - This relationship between pressure and volume is called Boyle...

• True or False? The transverse plane separated the body into a front and back?

  3 hr 25 min ago - Hmm... we sent that Answer to you already! Txt GETNEW to get ...

• Which state of matter has a definite volume but no definite shape?

  3 hr 27 min ago - Liquid is the state in which matter maintains a fixed volume ...

• If a set of electric trains are powered by a 9-V battery, what is the resistance of the trains if they draw 3.0 a of current in ohms?

  3 hr 27 min ago - The answer would be 3 ohms. Use the Ohm's Law formula: I = E ...

• What it electricity?

  3 hr 28 min ago - Electricity is the flow of electrical power or charge and is ...

• What is an atom or group of bonded atoms that has a positive or negative charge called?

  3 hr 29 min ago - This type of ion is called an anion.An atom that loses one or...

• Force divided by the area over which the force is exerted is the calculation for?

  3 hr 30 min ago - Force divided by the area over which the force is exerted is ...

• What is the name of the formula Zn(NO2)2?

  3 hr 30 min ago - I could not find the name of the formula Zn(NO2)2 on the inte...

• Does the wavelength change as Light Travels from a vacumm to a medium such glass?

  3 hr 32 min ago - The wavelength would be shorter as light travels from a vacuu...

• How fast can light travel?

  3 hr 32 min ago - Light travels at a speed of approximately 300,000 kilometers ...

• What is the orbit energy equation?

  3 hr 32 min ago - In astrodynamics an orbit equation defines the path of orbiti...

• What is the total number of covalent bonds normally associated with a single carbon atom in a compound?

  3 hr 32 min ago - To obtain a full outer shell, carbon atoms form four covalent...

• Is it possible to go in back in time?

  3 hr 32 min ago - Time travel is not currently possible. Some who experiment wi...

• How can you fast forward faster on time warner on demand?

  3 hr 33 min ago - In order to fast forward faster on time warner on demand pres...

• Does a light ray traveling from one medium always bend toward the normal?

  3 hr 33 min ago - No, it depends on which n value is greater. Use Snell's Law :...

• Can you define property of matter?

  3 hr 33 min ago - On Earth the properties matter is either solid, liquid or gas...

• How does pascal principle allow the pressure throughout a fluid to be known?

  3 hr 33 min ago - In Pascal's Principle, any externally applied pressure is tra...

• Is wind matter?

  3 hr 33 min ago - Matter is something that has volume (takes up space) and mass...

• What is a is a charged atom called?

  3 hr 34 min ago - An ion is a charged atom or molecule. It is charged because t...

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