That 1.5kg hawk is now soaring at 20m/s. What is the hawk's kinetic energy? Show your work and include all units.

In a vehicle equipped with an airbag, how much space should there be between your chest and the center of the steering wheel?

Wavelength is measured in hertz true or false?

Jim is performing a magic show where he has to lie on the plank fixed with 1000 nails. He weighs 650N. Each nail has an area of 0.000001 m2. The pressure requires to penetrate through a person skin is about 700kPa.

What has alternating electric and magnetic fields that travel in the form of a wave?

If the period of a simple pendulum is T and you increase its length so that it is 4 times longer, what will the new period be? a. T/4b. It is unchanged. C. T/2 d. 2T e. 4T

A German scientist, George Ohm, discovered the relationship between current, voltage, and resistance. This became known as Ohm's law.

The amount of fluid displaced by a submerged object depends on its

What kinds of space and matter can light travel through?

A capacitor is connected to a power source and begins charging. What causes the capacitor to stop charging while it is still connected to the power source?

Do the data for the second part of the experiment support or refute the second hypothesis? Be sure to explain your answer