Tides describe the regular rising and falling of ocean water. tides are caused by a. earthquakes on the ocean floor. b. large storm systems over oceans. c. the gravitational pull of the sun and moon. d. the rotation of the moon on its axis.

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest