'Greater air resistance' presentation slideshows

DO NOW

DO NOW . What is friction?. Friction . The force that two surfaces exert on each other when they rub against each other. Smooth surfaces usually produce less friction than rough surfaces. The strength of the force of friction depends on two factors: 1. how hard the surfaces push together

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JEOPARDY REVIEW

JEOPARDY REVIEW. FJ. When you push a penny across a table, the penny will slide and eventually come to a stop. What forces brings the penny to a stop? A. Gravity B. Friction C. The air D. The force of the table. B. Friction.

392 views • 27 slides

Which object - the elephant or the feather - will hit the ground first?

Which object - the elephant or the feather - will hit the ground first? . True or false:. The elephant encounters a smaller force of air resistance than the feather and therefore falls faster.

278 views • 3 slides