Why is accuracy important in dodgeball?

What is the minimum magnitude of an electric field that balances the weight of a plastic sphere of mass 14.2 g that has been charged to 7.7 nC. Give your answer to the nearest 0.1 MN/C (mega Newton per Coulomb)

Explain two ways that technology has had a positive impact on the environment and two ways that it has had a negative impact on the environment.

A truck travels 1430 m uphill along a road that makes a constant angle of 5.76◦ with the horizontal. Find the magnitude of the truck's horizon - tal component of displacement. Answer in units of m.

A beam of white light hits a prism and is dispersed into the its spectral components - red, orange, yellow, green, indigo, and violet. If a second prism is placed so that only the red band of light can pass through, what will happen? A.

What does work in science mean?

Why did dad leave mom?

Sal drew the electron dot diagram of an aluminum atom as shown. How should Sal correct his diagram? He should add five more dots so that the atom obeys the octet rule. He should add ten more dots so that all thirteen electrons are shown.

What uses electricity

How do the elements in the Noble Gas family compare?

The magnetic field strength within a long solenoid isb=4.0t t, where t is time in seconds. if the radius of thesolenoid is1.0 cm, what is the magnitude of the non-coulomb force that acts on a6.0 c charge a distance6.