Tia ran an experiment to test the effect of light on plant growth. She placed 5 plants in a dark cabinet (no light), 5 plants outside the cabinet (low light), and 5 more plants on the window sill (high light). She gave all plants equal water and kept them at room temperature. She measured plant growth every other day for 2 weeks. What Independent variable did Tia test during her experiment? A - Room temperature
B - Levels of light
C - Plant grown
D - Amount of water

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west. a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?