To collect quantitative data, scientists use all of the following except

1.a stopwatch

2.rulers

3.descriptive categories

4.scales
(this is science)

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear