4) a racing car undergoing constant acceleration covers 140 m in 3.6 s. (a) if it’s moving at 53 m/s at the end of this interval, what was its speed at the beginning of the interval? (b) how far did it travel from rest to the end of the 140-m distance

With these questions , 15 pts & brainliest

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.