Question 1 (2 points)
A student uses fur to charge balloons for an experiment. What is the best method
she should use to charge the balloons?
Tap the balloons on the ground, charging them by grounding.
Rub the fur on the balloons, charging them by friction.
Hold the fur near the balloons, charging them by induction.
Touch the fur to the balloons, charging them by conduction.
5
Answers: 2
Physics, 22.06.2019 02:30, JOEFRESH10
Which of the following are properties of mechanical waves? check all that apply â•ď¸Ź particles of the medium move back and fourth, but do not move with the wave. â•ď¸Ź the particles of the medium always move parallel to the wave motion. â•ď¸Ź wave motion begins with a disturbance in the medium. â•ď¸Ź waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 06:30, itzyoboyCj
Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane
Answers: 1
Question 1 (2 points)
A student uses fur to charge balloons for an experiment. What is the best met...
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