QUESTIONS A student wants to support the claim that in order to accelerate a heavy object and a light object the same amount, more force will be needed to accelerate the heavy or Which
Investigation would best help the student support their claim?
Apply the same amount
force to two objects of the same mass and measure the distance they travel.
Measure the amount of force needed to accelerate two objects of different mass on different types of surfaces.
Measure the amount of acceleration that results from applying different forces to a very heavy object.
Apply force to two objects of different mass until they reach the same acceleration, then measure the forces.
2021. Accelerate Learning, Inc. All Rights Reserved. Terms and Conditions
acer

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "

during the nancy. probs