Mass and weight are different. Mass depends on Weight depends on
A) gravitational force, the amount of matter
B)placement, force
C) force, placement
D) the amount of matter, gravitational force

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

During jefferson's administration, which of the following represented his tenure? a) he believed the power of his gov depended upon his popularity b) jefferson thought that the strength of his government depended its use if force c) she refused to add territory to the u.s without approval of the states. d) jefferson though of “hands off” approach to the states and less power in the cen. gov. would benefit the nation

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?