What is the first velocity of the car with four washers at the 0.25 meter mark? m/s alculate the first and second velocities of the car with our washers attached to the pulley, using the formulas V1 = 0.25 m/tı. and v2 = 0.25 m/(t2-t1) where t, and tą are the average times the car took to each the 0.25 and the 0.50 meter marks. Record these velocities, to two decimal places, in Table E. What is the second velocity of the car with four washers at the 0.50 meter mark? m/s ✓ Done Intro no 22 PLEASE ANSWER ASAP​

The gravitational force between two objects is 1600 and what will be the gravitational force between the objects if the distance between them doubles?

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !