A 2.44 x 10^3 kg car requires 5.3 kJ of work to move from rest to some final speed. During this time, the car moves 27.4 m.

Neglecting friction, find

a) the final speed

b) the net horizontal force exerted on the car

The graph below shows the sunspot number observed between 1750 and 2000. The graph shows sunspot number on the y axis and years 1750, 1800, 1850, 1900, 1950, and 2000 on the x axis.

A man on a high cliff He threw the stone down at a speed of 10m / s. The stone took 5s before falling to the ground. find the height of cliff

Which sentence states Newton's third law? If two objects collide, each object exerts a force in the same direction as the other. If two objects collide, each object exerts a force equal to and in the opposite direction of the other.

Difference between mass and weight

A 68 kg skydiver with a parachute falls at constant velocity for 100 m how much work does the earth do on the skydiver

When an atom loses an electron, the resulting particle is called a. an isotope b. a proton c. a cation d. an anion e. none of the above

Longitudinal waves compress the medium they travel though. One example of a longitudinal wave is a A) sound wave. B) ocean wave. C) infrared wave. D) ultraviolet wave.

When glow sticks were bent, Chemaicals inside reacted to produce a glow?

In addition to possibly releasing harmful chemicals in the environment, mining is considered A. the least dangerous job in the United States. B. the most dangerous job in the United States. C. the least lucrative job in the United States. D.

List some limiting factors that might limit the size of a population within its environment