An alert driver can apply the braks fully in about 0.5 second (s). if the car traveled 58 meters after the braks were applied, what was the velocity of the car before braking, in m/s?

In one or two grammatically correct sentences, write a definition for the term molecule geometry

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.