A student throws a rock horizontally off of a cliff. If the rock is thrown at 8.0 m/s from a cliff that is 64 meters high, how far from the base of the cliff will the rock land?

Do atoms have mass?

This is a slide of human cheek cells. After scraping the inside of their mouths, students in Ms. Gordon's class smeared the swab on a slide and stained them blue. These cells are parts of a large, complex organism, a human. But these cells.

A train travels 94 kilometers in 2 hours, and then 58 kilometers in 4 hours what is it's average speed

What are the two main categories of ecosystems?

If a car used 260.000 W of power to complete a race in 15 s. how much work did the car do? 3,900 39.000 390.000 J 3.900.000

Which statement best describes the relative conductivity of semiconductors? a. They are the most conductive elements. b. They are the least conductive elements. c. They are more conductive than metals but less conductive than nonmetals. d.

A tire swing is released from some initial height such that the speed of the tire at the bottom of the swing is 2.5 m/s. What is the initial height of the tire? Note: g = 9.8 m/s2 A 0.13m B 0.16m C 0.32m D 3.1 m

Paleoclimatologists study the climate and its changes throughout earths history. what observation by paleoclimatologists led scientists to predict that the average temperature of the planet is rising due to the combustion of fossil fuels?

Which is bigger, a kilometer or a mile?

A coach wants her team to have fun, win some games, and be a productive unit. What is the most important personality trait the coach should demonstrate to achieve her goals? sportsmanship leadership persistence discipline