How often should children and teens exercise?

If a guitar string has a fundamental frequency of 500 hz, which one of the following frequencies can set the string into resonant vibration?

Sinkholes are often formed as a result of the actions of heat on recharge pressure on aquifers acid in groundwater minerals in hot springs

A dentist is attempting to convince his patient to undergo a major oral surgery. Which factors would increase the likelihood that the dentist will convince the patient to do so.

Oxygen is one of the reactants, and a large amount of energy is released

The area of the united states that has the highest level of average daily solar radiation by month would be

Which of the following criteria do astronomers use to classify an object as a planet? orbits a star gravity makes spherical at least as large as mercury clears orbits of other objects

Imagine a 15 kg block moving with a velocity of 20 m/s to the left. Calculate the kinetic Energy of this block. Show the equation, your work, and the answer with units:

Brainliest (02.02 LC) What is most likely to happen during erosion? Carrying away of sediments to distant places Settling down of sediments in new locations Dissolving of rocks by chemicals in water Wearing of rocks by wind-blown sand

Recall that the previous hint stated that the magic number is 15*x, where x is a number between 1 and 10. Specifically x is an even number between 1 and 10. Try to guess the value of x.

What is the electric potential of a 2.2 µC charge at a distance of 6.3 m from the charge? Recall that Coulomb's constant is k = 8.99 * 109 N • ___ V What is the electric potential at a distance of 99 m from the charge?___ V