Choose the element that has the larger atomic radius: francium or sodium.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?

Both speed and velocity measure how fast something is moving. however, since speed is not a it does not require a(n question 6 options: a) quantity , unit b) magnitude, unit c) scalar, direction d) vector, direction