How to find work without force

A parcel of air at 5 km. and an initial temperature of 10°C altitude descends to 3 km altitude at the unsaturated adiabatic lapse rate. What is the temperature at 3 km?

Which of the following is not an example of approximate simple harmonic motion? A. a ball bouncing on the floor B. swinging chandeliers C. oscillations of air molecules that transmit sound D.

A simple atwood's machine uses a massless pulley and two masses m1 and m2. starting from rest, the speed of the two masses is 7.7 m/s at the end of 4.3 s.

Marcia ran at a speed of 3.50 meters per second. How fast was she running in kilometers per hour?

What is coldest planet in solar system?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.