some galaxies have regions that are relatively blue other regions appear redder what does this varuation indicate about the differences between these regions?

A double slit has a slit separation of 2.02 x 10-6 m, and the first bright fringe of a light is seen at an angle of 16.5º relative to the central maximum. what is this light's wavelength?

As long the sun will be in the red giant? Question about time period, not when

If the car were being moved sideways, could you determine the force on the car by using the weight equation

What is the mass of an object traveling at 20m/s and having a momentum of 60kg⋅m/s?

Complete the steps for converting 3.6 gallons per minute to milliliters per second. (1 gallon = 3.79 liters and 1 liter = 1,000 milliliters)

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.