Fernanda is working on a physics project. She is experimenting by rolling a marble down a ramp and then seeing how far it rolls along the floor after leaving the ramp. Which would be the dependent variable in fernanda’s experiments? the angle of the ramp the length of the ramp the distance the marble rolls after the ramp the direction that gravity makes the marble roll.
Answers: 3
SAT, 22.06.2019 03:00
Which two statements are true about a system? 1. a system is a group of objects analyzed as one unit. 2. energy that moves across system boundaries is conserved. 3. there’s only one way to define the boundaries of a system. 4. all systems are made by humans.
Answers: 1
SAT, 25.06.2019 15:00
Which of the following always exist between two objects having mass â—Ź elastic force â—Ź contact force â—Źgravitational force â—Źmagnetic force
Answers: 1
SAT, 26.06.2019 14:30
Which of the following sections on the sat presents the questions in order of difficulty, from easiest to hardest, within each question type? select all that apply. math test writing and language test reading test
Answers: 2
Fernanda is working on a physics project. She is experimenting by rolling a marble down a ramp and t...
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