How can a cyclist minimize friction as he or she rides?A.by increasing the weight of the bike
B.by increasing the trend on his or her tires
C.by decreasing the air resistance
D.by decreasing aerodynamic design

Answers

Answer 1

Answer: The answer would be B. All the other answers would add friction.

Answer 2

Answer:

The answer is C. by decreasing the air restistance. Hope this helps...

Related Questions

If you drop a 50 gram piece of metal that has a temperature of 110°Celsius into 1000 grams of water at 25°Celsius, what best describes what would occur?A.) The water will quickly reach the boiling point. B.) The water’s temperature will stay the same, but the metal will cool down. C.) The water’s temperature will increase, and the metal will stay constant. D.)The water and the metal’s temperature will reach the same temperature.
A mass movement that involves the sudden movement of a block of material is called aA. rockfall. B. slide. C. slump. D. flow.
According to Newton's first law, massive objects have _____ inertia than small objects, which means it takes more force to move bigger things than smaller ones.
In the easiest definition what is inertia
An oscillator makes four vibrations in one second. What is its period and frequency?

Ixchelt burns her tongue when she takes a sip of hot coffee from her mug. Which part of this example represents heat?

Answers

This question comes along with four answer choices:

a) the thermal energy moving from the coffee to her tongue

b) the thermal energy moving from her tongue to the coffee

c) her coffee

d) her tongue

Answer: a) the thermal energy moving from the coffee to her tongue.

Explanation:

Heat, heat energy and thermal energy are terms to refer the same thing.

Heat is the kinetic energy of the molecules or particles in a substance wich is transferred from hot substances to cool substances.

In the example, the coffe is hot and Ixchelt's tongue is cool, so the heat is the thermal energy transferred from the hot coffe to Ixtchel's tongue.

The thermal energy (heat) always flows from the hot to the cold, never the other way around.

Answer:

Explanation:

A is the answer

What was the duration of the last and longest manned mission to Skylab?

Answers

The last duration of the longest manned mission to Skylab is 84 days and 1 hour.

Final answer:

The last and longest manned mission to Skylab is a notable point in history of space exploration, but the specific duration is not stated in the provided references.

Explanation:

In regard to the question, "What was the duration of the last and longest manned mission to Skylab?", the Skylab missions were part of a significant chapter in U.S. space exploration history during the 1970s. However, the provided reference material does not offer specific information about the duration of the last and longest manned mission to Skylab. Skylab was an important part of American space research, serving as a space station where numerous scientific experiments were conducted. Yet, without the specific details, it is difficult to provide an accurate response to this particular query. The Skylab program, operated by NASA in the 1970s, had its last and longest manned mission known as Skylab 4. The Skylab 4 mission launched on November 16, 1973, and lasted for a total of 84 days, with the crew returning to Earth on February 8, 1974. The crew consisted of Gerald Carr, Edward Gibson, and William Pogue. This mission set a record for the longest manned spaceflight at that time, spending an extended period aboard the Skylab space station for scientific research and experiments.

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When you drop a 0.4 kg apple, Earth exerts a force on it that accelerates it at 9.8 m/s° toward the earth's surface. According to Newton's third law, the apple must exert an equal but opposite force on Earth.If the mass of the earth 5.98 x 1024 kg, what is the magnitude of the earth's acceleration toward the apple?
Answer in units of m/s?.

Answers

When you drop a 0.4 kg apple, Earth exerts a force on it that accelerates it at 9.8 m/s° toward the earth's surface. According to Newton's third law, the apple must exert an equal but opposite force on Earth.
If the mass of the earth 5.98 x 1024 kg, what is the magnitude of the earth's acceleration toward the apple?
Answer in units of m/s?.

An airplane traveling north at 220. Meters per second encounters a 50.0-meters-per-second crosswind from west to east What is the resultant speed of the plane?

Answers

Answer: 226 m/s

Explanation:

An ocean wave is an example of a(n) _____ wave form.transverse
longitudinal
compression
circular

Answers

An ocean wave is an example of a circular wave form. Circular waves are also called orbital waves. These type of waves combines the other two types of waves namely the longitudinal and transverse wave forms. Orbital or circular waves happens at the interface between two substances having different densities.

An ocean wave is an example of a(n) transverse wave form. Therefore option 1 is correct.

Transverse waves are characterized by the displacement of particles perpendicular to the direction of wave propagation. In other words, the oscillations of the particles occur in a direction that is perpendicular (or transverse) to the direction of wave travel.

When an ocean wave forms, the particles of water move up and down in a vertical motion, while the wave itself moves horizontally. This up-and-down motion of the water particles is perpendicular to the direction in which the wave is traveling, making it a transverse wave.

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Newton's Law of Cooling says that the rate of cooling of an object is proportional to the difference between its own temperature and the temperature of its surrounding. Write a differential equation that expresses Newton's Law of Cooling for this particular situation.

Answers

Answer:

$(dQ)/(dt) =-hA\Delta T(t)$

Explanation:Newton.s law of cooling states that the rate of cooling of an object is proportional to the difference between its own temperatures and temperature of its surroundings. Mathematically,

$(dQ)/(dt) =-hA [T(t)-T(s)]\n$