How does longitudinal wave looks like?

Which of the following wires will have the least resistance? a. A long thin wire b. A short thin wire c. A short thick wire d. A long thick wire

A serving of french fries releases 320 kcal (1 kcal = 4.18 kJ) when digested by your body. If this same amount of energy were transferred to 1.5 kg of water at 30°C, what would the final temperature

Is a lung a living organism, why or why not?

What are some of the physical benefits to be derived from aerobic

A 1500 kg roller coaster train is at rest at the top of a 65 m drop before it begins to travel down the hill. At the bottom of the hill how fast is the train moving?

Which describes a property shared by ultraviolet light and X-rays? A They are both transverse waves. B They share the same wavelength. C They contain less energy than visible light. D They both require a medium to travel through.

What is the potential energy called that is associated with objects that can be stretched

Which of the following is not a current use of radioisotopes? medical diagnosis sterilization of equipment detection of leaks in building structures light fixtures

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a