Physics
A bus is moving at 24 m/a (t=0) slows at a rate of 4.0 m/s each second; how long does it take the bus to stop? and then how far does it travel while braking?I would at least like to know the formulas.
if an organism can not reproduce,is it still considered living?why?
If objects travelling at near the speed of light gain mass because their energy of their motion is being converted into mass, the does a photon gain mass?
A people-moving conveyor-belt moves a 600-newton person a distance of 100 meters through the airport.a. How much work was done?b. The same 600-newton person lifts his 100-newton carry-on bag upward a distance of 1 meter. Theytravel another 10 meters by riding on the people mover. How much work was done in this situation?
Which of the following best describes the difference between a mixture and a pure substance?
Measuring the size of a spefic object might include which of these SI units?A.meter ,soundB.candela,moleC.kilogram,ampereD.meter,killogram
Which one describes how much matter an object contains,using SI units?A.43kgB.65mC.38poundsD.89second
What is the displacement after 6 seconds when a car is moving at 12m/s and coasts up a hill with a uniform aacceleration of -1.6 m/s^2
How do you solve sleep deprivation? And i am not trolling!
If a dune Buggy is traveling for 20 seconds at a speed of 8.5m/s how do I calculate the unknown quantities