Chapter 7 Summary
Chapter 7 Summary
Word Bank: 20 N, 400 N, mass, you, equal, small, large, forces, table, pairs, ball, acceleration, action, book, opposite, reaction, you, bat
Newton’s 3rd law says forces come in _______, ________ and _____________. We call these pairs of forces _________–___________ forces. If you touch a door, it is also touching ______. If you press on the floor, the floor is also pressing back on ____. If your book presses on the table with 20 N of force, the _________ is also pushing back against the ________ with _______ of force. If a bat hits a ball with 400 N of force, then the ______ hits the ______ with __________ of force. The equation for force, _______, and _______________ still has to balance with action-reaction __________. So if you have a force with a large mass, you will get a _________ acceleration. If you have that same force with a small mass, you will get a _________ acceleration.
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