IdeasCuriosas - Every Question Deserves an Answer Logo

Questions in physics

[Answered] People in the United States know that water boils at 212 degrees Fahrenheit. In Europe, people know that water boils at 100 degrees Celsius. Is the water in the U.S. different than the water in Europe? What explains the two different temperatures?

[Answered] A 1200 kg automobile is traveling at a velocity of 100 m/s. 1. Is its energy potential or kinetic? 2. How much energy does it possess?

[Answered] What is it about the movable pulley that causes the difference in force?

[Answered] Are the light waves reflecting off a red stop sign longer or shorter than the waves reflecting off a violet-colored jacket?

[Answered] What is the total energy of a 175,000 kg shuttle orbiting the Earth at 600 km above Earth's surface?

[Answered] Which unit of measure would scientists use to measure the thickness of a rock layer created as a result of volcanic activity?

[Answered] What organ absorbs excess water from undigested food prior to its release from the body as solid waste?

[Answered] Condensation nuclei are particles of atmospheric dust around which ______. A. cloud droplets form B. ozone collects C. evaporation occurs D. winds form

[Answered] Carol can be defined as a social drinker because she can easily limit drinking and she chiefly drinks alcohol when she is out with friends or family members. True or False?

[Answered] A bookcase has a base of 1 m long and 0.5 m wide. It has a mass of 300 kg. Find the pressure it exerts on the floor in kPa.