If a plane ✈️ traveled west for 4.0 hours and covered a distance of 4,400 kilometers what is the velocity?

The pitch of a sound wave is its wavelength True or false

A young man exerted a force of 9,000N on a stalled car but was unable to move it. How much work has he done

Which formula can be used to solve problems related to the first law of thermodynamics?

Which statement is true of an object in equilibrium

The strength of friction depends on what two factors

2. How is temperature related to kinetic energy?

As stream velocity decrease, which factor will likely increase? A) erosion of the stream bank B) deposition of material in the stream C) amount of material carried downstream D) size of the particles carried downstream

What cells in the nervous signals travel through the nervous system

A mechanic pushes a 3.60 ✕ 103-kg car from rest to a speed of v, doing 5,130 j of work in the process. during this time, the car moves 21.0 m. neglecting friction between car and road, find v and the horizontal force exerted on the car.

Anika asks Eva to roll a basketball and then a bowling ball to her. Which requires more force to roll, and why?