Using hookes law find the distance a spring with am elastic constant of 4 N/cm will stretch if a 2 newton force is applied to it

What scientific term is a well-tested explanation for a set of observations or experimental results?

A proton is confined in a uranium nucleus of radius 7.2x10-15 m. Determine the proton's minimum kinetic energy according to the uncertainty principle if the proton is confined to a 1 dimensional box that has the length of the nuclear diameter.

What is one way you can ensure good oberservations when you do scientific work

If you kick a ball and the ball accelerates through the air, the forces involved must be

Which of the following areas would have to be radiographed in order to demonstrate the sphenoid strut? A. Base of the craniumB. Sella turcicaC. Middle earD. Orbit

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force

During sublimation particles in a solid room deodorizer move directly into the air as a gas how does the movement of the deodorizer particles change? the particles ___.