What happens to the magnetic field of a wire when you change the direction of the current of the wire

Consider a 2kg bowling ball sits on top of a building that is 40 meters tall. Does the bowling ball have more potential energy or kinetic energy as it sits on top of the building? why?

Scientists have determined that light is made up of electromagnetic waves light is made up of particles called photons light is both a longitudinal wave and a particle both a and b

Which steps are important when designing and conducting a scientific experiment

True/false: it is possible to exert a force directly on an object without the object exerting a force on you.? true/false: it is possible to exert a force directly on an object without the object exerting a force on you.

A car with mass 450 kg has a kinetic energy of 16,256 J. What is the speed of the car? A. 5.9 m/s B. 1.2 m/s C. 8.5 m/s D. 11.2 m/s

What is the period of a 1.00 m long pendulum?

Kaylie is describing the physical properties of an orange and a lemon. which two physical properties can she determine without using any measurement instruments

What is an example of a third class lever and why use it? A) pulley; changes direction B) baseball bat; increases velocity Eliminate C) car jack; increases the weight it can lift D) wheel barrow; makes it easier to move a load

1. The horizontal and vertical components of a projectile's velocity are a. directly proportional C. independent of each other b. inversely proportional d. equal

Which features involve compression? Select the three correct answers. A. Reverse faults B. Anticlines C. Folded mountains D. Normal faults E. Monoclines