Georgie was pulling her brother (of mass 16 kg) in a 9.4 kg sled with a constant force of 39 N for one block (128 m). How much work did Georgie do? Answer in units of J.

Inverse beta decay, the subatomic interaction by which an electron and a proton are "crushed" into a neutron, the process in which the recoil, on a massive scale of an entire stellar nucleus, pushes out the outer layers of the star in the

A ball is kicked 10 meters north, 5 meters west, 15 meters south, 5 meters east, and 5 meters north. Find the total displacement and the total distance it traveled.

Write the name of animal herbivore

What will a spring scale read for the weight of a 57.0-kg woman in an elevator that moves upward with constant speed of 5.0 m/s?

A power source for a portable electrical defibrillator contains a capacitor of capacitance 60 μF. The potential difference across the plates of the capacitor is raised to 5.0x10^3 V and 20% of its stored energy is released in a 3.0 ms pulse.

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