Observe the data chart below and explain how the mass of each ball affects its motion. Baseball Bowling Ball Beach Ball Tennis Ball 400 grams 900 grams 10 grams 60 grams and make sure to explain

The speed of light can be used to measure the

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples