If it requires 7.0 j of work to stretch a particular spring by 2.1 cm from its equilibrium length, how much more work will be required to stretch it an additional 3.5 cm?

2. What is another term, one you'll find on an iPod, for amplitude?

Which two elements have the same number of valence electrons? a. Barium b. Silicon c. Neon d. Carbon?

What is the distance traveled divided by the time taken to travel that distance? A. Acceleration C. Speed B. Velocity D. Inertia

If a car travels from town A to town B on one road at different speeds and stops at a red lights knowing the distance between the towns and the Total time if the trip can allow you to calculate?

Why are the sedimentary layers at capitol reef tilted?

Which of the following factors will negatively impact the rate of diffusion of a molecule? A short distance between two concentrations of the molecule A low difference in the concentration of the molecule across the media A warm environment

A sound wave has a frequency of 1,395 Hertz. All sound waves in air travel at 343 m/s. Find the wavelength of the sound wave. what's the answer?

Which factor will affect the light-gathering power of a telescope? A. change in the focal length B. change in the diameter of the objective C. change in the angle of the objective D. change in the elevation of the telescope E.

What is the acceleration of a 30.0-kg go kart if the thrust of its engine is 300.0 N?

Which of the following correctly compares a scientific investigation to a demonstration