drawing a random sample of people from a town for an interview study of social attitudes ensures that:

Acar traveling at 65 mile per hour has kinetic energy because of its position on the road. true or false

Which idea is central to democracy in the united states? everyone has an equal right to consumer goods. people should not compromise to settle differences. the minority has authority over the majority. freedom must be balanced with respect for the law.

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .