A car is going 5m/s around a bend with a radius of 10m/s why is the accelerant?

A balloon will stick to a wooden wall if the balloon is charged A) negatively. B) positively. C) either way. D) neither way.

State in which all electrons are at their lowest possible energy level

The speed of sound in fresh water at 293k is 1482 m/s. At what temperature is the speed of sound in helium gas the same as that of fresh water at 293k? Helium is considered a monatomic ideal gas (y = 1.67 and atomic mass = 4.003u).

You measure a 15.0-V potential difference across a resistor that has 0.30 A of current flowing through it. What is the value of the resistance?

Describe one "Newton's third law pair" of forces involved in the following situations; in each case state the object that each force acts on, the type of force and direction of force (a) you step on someone's toe (b) a car hits a brick wall and

Small rock substances that orbit the sun in groups is called

Any machine which moves an object produces work. True or False

Which wavelength of light is capable of penetrating the dust of a nebula?

Explain what is required for destructive interference in an air wedge.

Alice added sodium chloride to water and stirred the water for several minutes. Alice is most likely trying to demonstrate that ionic compounds a. are hard. b. can dissolve. c. are clear. d. can melt.