What is a possible diameter for a typical neutron star?

a. 2 km

b. 20 km

c. 200 km

d. 2,000 km

A swimmer can swim in still water at a speed of 9.50 m/s. he intends to swim directly across the river that has a downstream current of 3.75 m/s. what is his velocity relative to the bank?

How would you describe the elevation and relief of a plain

A rocket's mass decreases as it burns fuel. the equation of motion for a rocket in vertical flight can be obtained from newton's law and is

The electrical energy that moves through a surge protector is 1.8 kilowatt-hours. How many watts of power will the surge protector use in one hour?

An axe blade is an example of which simple machine

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.