Question 3
Source instructions: For multiple choice problems circle the right answers. Some problems may have more than one right answer. For essay problem, give explanation briefly.
A neutral balloon has mass. If a neutral balloon rubs against your hair several times, what will happen to its mass?
a. increase
b. decrease
c. remain the same
Explain your answer.
A neutral balloon has mass. If a neutral balloon rubs against your hair several times, what will happen to its mass?
a. increase
b. decrease
c. remain the same
Explain your answer.