Physics, 19.05.2020 22:08 delaneymoses21
If you hold a balloon by a string and the balloon moves toward your sweater and sticks there, what would you infer?
A) That the balloon and the sweater have no charges.
B) That the balloon and the sweater have like charges.
C) That the balloon and the sweater have neutral charges.
D) That the balloon and the sweater have opposite charges.
Answers: 3
Physics, 21.06.2019 21:00
Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
Answers: 2
Physics, 22.06.2019 10:30
Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.
Answers: 3
If you hold a balloon by a string and the balloon moves toward your sweater and sticks there, what w...
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