How do electrons behave in a good insulator?

The nucleus of an atom has a positive charge. True False

With mechanical waves, what is moving and what stays in roughly the same place?

Explain why you cannot charge one end of a steel rod and leave the other end uncharged

After a package is dropped from the plane, how long will it take for it to reach sea level from the time it is dropped? assume that the package, like the plane, has an initial velocity of 342 km/hour in the horizontal direction.

An atom with an atomic number of 12 and a mass number of 25 can best be described by which of these? A) An atom that contains 12 protons and 13 neutrons. B) An atom that contains 13 protons and 12 neutrons.

During a free fall Swati was accelerating at - 9.8m/s2. After 120 seconds how far did she travel? Use the formula = 1/2 * t2 to solve your answer. (Do not forget to keep units in your answer.)

How do sinkholes form?

What is the result of wave motion on water particles? A.) Water particles are pushed forward as they move up and down. B.) Water particles barely move forward as they move up and down. C.) Water particles are pushed down as they move side to side. D.

Nitric acid (HNO3) and potassium hydroxide (KOH) combine in a neutralization reaction to form water and a salt. Which of the following correctly identifies the salt that is produced? OHK NOK2 KNO3 HOH

When the speed of something is the same what is that called