A spring has constant 250 Newton per meter. if it is stretched a distance of 0.1m, what is the reatoring force? what if it is stretched a distance of 5 m? why would this probably not really be possible?

Aluminum nitride is an ionic compound. What is the chemical formula for aluminum nitride?

A basketball player is trying to make a half-court jump shot, and releasing the ball at the height of the basket. Assuming that the ball is launched at 51.0°, 16.0 m from the basket, what speed must the player give the ball?

Calculate the energy in kilowatt hours used by a heater that operates continuously for 30 minutes. The heater has a power rating of 3000 W.

A roller coaster at an amusement park girls from the top of a tall hill to the bottom during this time of the roller coaster

A highway curves to the left with radius of curvature of 36 m and is banked at 28 ◦ so that cars can take this curve at higher speeds. Consider a car of mass 1717 kg whose tires have a static friction coefficient 0.87 against the pavement.

Describe how two plates move in relation to each other along divergent plate boundaries?

Question 6 As main sequence stars age, their temperature becomes cooler. O True O False

Define self-actualization.

The New Horizons probe flew past Pluto in July 2015. At the time, Pluto was about 32 AU from Earth. How long did it take for communication from the probe to reach Earth, given that the speed of light in km/hr is 1.08 * 109?

An electron in the n = 5 level of an h atom emits a photon of wavelength 1282.17 nm. to what energy level does the electron move?