WORTH 40 POINTS ANSWER THIS QUESTION NO GUESSING AND IF U GIVE ME THE RIGHT ANSWER TO THIS I’LL GIVE U A BRAINLIST THING AND PLS TELL ME HOW ALSO!! PICTURE IS BELOW IT BTW:) QUESTION: Is car A Accelerating? (Picture below it) Yes or no?

If a solution had a ph of 7 what is the solution

All motion is caused by force? true or false

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3