Find the force in newtons that does 0.0284 kilojoules of work in moving a book a distance of 4.00 meters

A Texas rancher wants to fence off his four-sided plot of flat land. He measures the first three sides, shown as A, B, and C in the figure below, where A = 4.90 km and θC = 15°.

In a paragraph of five to eight sentences explain Newton's first Law of Inertia and why the egg in the egg drop experiment lands in the glass of water. Remember to use proper grammar and mechanics when when writing your paragraph.

When a vehicle is at high altitude (like a hill) it has huge potential energy. As the vehicle comes down the hill, all that energy is lost in the form of heat due to the application of brakes.

A wire on the left with 9 coils and labeled primary winding. Another coil is near it with 3 coils labeled secondary winding V subscript 2 baseline equals 120. Use the values provided to calculate the initial voltage at the primary winding. V1 = ? V

Why can't the efficiency of a heat engine be 100%?

Crickets chirpy and milada jump from the top of a vertical cliff. chirpy drops downward and reaches the ground in 2.70 s, while milada jumps horizontally with an initial speed of 95.0 cm>s.

Explain how gamma rays are produced by energy

A mechanical wave may be described as a disturbance that is transported through a medium via the mechanism of particle-to-particle interaction. Which of these is not classified as a mechanical wave? A) earthquake B) light C) sound D) water

How many paths do the electrons have to flowlin a series circuit?

A force of 6 lb is required to hold a spring stretched 4 in. beyond its natural length. How much work W is done in stretching it from its natural length to 8 in. beyond its natural length?