In order for an object to experience a change in velocity, the object must experience which of the following? a) a net force
b) an acceleration
c) both of the above
d) none of the above

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

a skateboard rolling across the street - apex

ingenuity says that the answer is 2.7 m.