The mass of the car is 2 twice the lass of car 1. if both cars have the same velocity, how does the kinetic energy of a car 2 compares to car 1

Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h

Which one of the following research methods can show cause and effect

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?