Give an example of a model used in science that is larger than the real object and an example of a model that is smaller than the real object

A caterpillar climbs up a one-meter wall. For every 2 cm it climbs up, it slides down 1 cm. It takes 10 minutes for the caterpillar to climb to the top. Calculate the speed at which the caterpillar travels in cm/s.

Which properties do metalouds share with metals

Why do some environmental groups oppose tidal energy?

vertical cylinder with a heavy piston contains air at 300 K. The initial pressure is 2.00 3 105 Pa, and the initial volume is 0.350 m3. Take the molar mass of air as 28.9 g/mol and assume CV 5 52 R.

Work in the amount of 280 J is done in lifting an object a distance of 4.0 m in a time. How much force did it take to lift the object?

Determine the change in velocity of a car that starts at rest and has a final velocity of 20 miles per second North

Wave energy can only be transmitted through a material medium. wave energy can only be transmitted through a material medium. a. True b. False

Suppose you increase your walking speed from 6m/s to 12 m/s in a period of 2 s

A roller coasters velocity at the top of the hill is 10 m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What was the acceleration of the coaster

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