The velocity of a car traveling in a straight line increases from 0 m/2nd to 30 m/2nd what is the average acceleration of the car

How well does the extrapolated value (the slope of the trend line) agree with the accepted value of free-fall acceleration (g = 9.8 m/s2)?

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm