10. How is the charge on a charged object maintained?

1. Which of the following scenarios would provide the best evidence that human traits are a result of inheritance? A. Lisa and Anita are identical twin sisters. Lisa went to college in New York; Anita went to college in Florida.

A straight wire in a magnetic field experiences a force of 0.017 N when the current in the wire is 1.1 A. The current in the wire is changed, and the wire experiences a force of 0.077 N as a result. What is the new current

If Patricia worked 40 hours this week and her paycheck shows that her gross pay is $ 340, what is her hourly wage?

When laser light shines on a screen after passing through two closely spaced slits, it becomes

If we've traveled with medium and displaces the particles perpendicular to the direction in which the wave is traveling. This type of wave is a

Consider the moment when the spring is at its maximum compression. At that moment, the kinetic energy, the gravitational potential energy, and the elastic potential energy are, respectively, a - zero, at a maximum, and at a maximum b - at a maximum,

Ari, a young patient who is regularly treated by a psychiatrist, feels compelled to carry out repetitive tasks the same way very frequently. If Ari does not conduct these tasks with extreme precision, he can feel extremely nervous and uncomfortable.

A friend says, "Stars produce energy by a fusion chain reaction of helium into hydrogen." Evaluate the validity of this statement. A) It is an valid statement. Stars produce energy by a fusion chain reaction of hydrogen into helium.

If the mass of a material is 42 grams and the volume of the material is 15 cm^3, what would the density of the material be? answer: Unit:

35. An object of mass m moving at speed v0 strikes an object of mass 2m which had been at rest. The first object bounces backward along its initial path at speed v0.