How much kinetic energy does a 4kg ball have it is traveling 10 m/s

What is the main function of using the spectroscope?

Pressure can affect the density of Solids Liquids Gases Metals

Describe several ways that electromagnetic waves are similar to acoustical (sound) waves.

Which form of energy does powered flashlight receive as an input?

Select the correct answer. Two charged objects, A and B, exert an electric force on each other. What happens if the distance between them is increased? O A. The charge on B decreases. OB. The charge on B increases. OC.

What is the z coordinate for the above vector? A vector is r⇀ = 356 m @ θ = 115∘, φ=-30.0∘. 178 m -178 m 120 m 308 m

In a classic carnival ride, patrons stand against the wall in a cylindrically shaped room. once the room gets spinning fast enough, the floor drops from the bottom of the room!

What does Newton's law of universal gravitation say about the distance between objects?

Direction of current in a solenoid depends on the direction of magnetic field

What is your mass in kilograms?