What is AC concerning electricity?

A school bus transporting students to school is an example of potential energy because it has the ability to take the students to school. kinetic energy because it has the ability to take the students to school.

When selecting a material for a measuring temperature, we use what sort of properties?

A 2.0-kg object moving at 5.0 m/s encounters a 30-Newton restive force over a duration of 0.10 seconds. The impulse (magnitude only) experienced is object is approximately N-s

The earth exerts a gravitational force of 3.5n on an object. What is the mass of the object in kg?

A measuring microscope is used to examine the interference pattern. It is found that the average distance between the centers of adjacent dark fringes is 0.480 mm.

A proposed space station includes living quarters in a circular ring 50.0 m in diameter. At what angular speed should the ring rotate so the occupants feel that they have the same weight as they do on Earth?

Which transformation of energy occurs in a hydroelectric power plant? A. Potential energy to chemical energy B. Chemical energy to potential energy C. Chemical energy to Kinetic energy D. Kinetic energy to electrical energy F.

Which two supreme court cases delt with the first amendment rights of students in public schools

Two boxes sit on a frictionless surface and are in contact with one another. the first box has a mass of 7 kg and the second box has a mass of 8 kg. A 25 N force is applied to the 7 kg box. Find the acceleration of the boxes.

Which pharaoh ordered the use of millions of man hours and extraordinary resources to create the Great Pyramid at Giza? A) Amenhotep B) Khufu C) Menes D) Tutankhamen