to travel at a constant velocity, a car exerts force that is 551N to balance air resistance. how much work does the car do on the air as it tavels 161km from columbus to to cincinatti

Suppose the price elasticity of supply for gasoline in the short run is estimated to be 0.4. Due to an unexpected surge in the demand for gasoline, the price of gasoline increases by 20 percent. As a result, the quantity supplied of gasoline will|?

An object starts moving at 10 ms and has an acceleration of 2 ms-2. Find its speed after 5 seconds and the distance travelled.

Suppose a car runs over a nail while driving at a speed of 54 miles per hour, and the nail is lodged in the tire tread 13 inches from the center of the wheel. what is the angular velocity of the nail in radians per hour?

Which of the following statements is an example of absolute time? Evan is older than James. This car is older than that one. Bobby is exactly three years old today. Emily is the youngest of all four children.

How can you tell if an igneous rock has an intrusive or extrusive origin?

A bathroom scale is compressed 0.21 in. when a 210 -lb person stands on it. Assuming that the scale behaves like a spring that obeys Hooke's law, how much does someone who compresses the scale 0.06 in.

Explain what happens when a ferromagnetic material is made into a permanent magnet.

You are drawing a branching diagram to show the relationship between Turtles frogs and alligators which two organisms does the diagram indicateas having the most recent common ancestor

Estimate the length of the neptunian year using the fact that the earth is 1.50Ã108km from the sun on average.

Identify one type of electromagnetic energy that has a shorter wave length than green light