An object accelerates uniformly (constantly) from 3.8 m/s east to 9.8 m/s east in 2.0 s. What is the magnitude (numerical amount) of the object’s acceleration?

Ways that industry and agriculture use physical properties to separate substances

What word chemical equation describes cavendish’s experiment with zinc?

The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g