Two middle school classes engage in a tug-of-war match at school. On one side are 20 students and on the other are 30. How is the motion of the rope impacted based on the unbalanced forces on each side?
A man in a parachute jumps out of an airplane. What forces are in work during his jump? Select all that apply.
Jess put on a pair of socks and rubs her feet against the carpet, creating static electricity. Which of the following helped her create the static electricity? Select all that apply.
Two men have an arm-wrestling competition. The man on the left is stronger, but the smaller man wins. How did force and mass allow the smaller man to win? Explain your answer.
Which student’s car will stop at Stop D?
Emilia's car (10 grams)
Jaime's car (14 grams)
Lena's car (16 grams)
Ethan's car (20 grams)