why is a person who lives in the city able to sleep through the sounds of traffic but awaken to the soft sound of a bird singing?

What is the direction of the net force acting on the object at position a? hints what is the direction of the net force acting on the object at position a? upward downward to the left to the right the net force is zero?

You run to your girlfriends house announce that you were running a rate of 50 mph. She knows this is not true because she knows

What is the charge on a hypothetical ion with 35 protons and 37 electrons?

How do the positions of the Earth, moon, and sun contribute to eclipses?

What do we mean by the orbital energy of an orbiting object (such as a planet, moon, or satellite) ?

It takes 9 seconds for a 10 newton force to move an object 4 meters to the right. What are the direction and magnitude of this force? A. The direction is to the right. The magnitude is 9 seconds. B. The direction is 4 meters.

West of a city, a certain eastbound route is straight and makes a steep descent toward the city. The highway has a 14% grade, which means that its slope is - 14 100.

If animal DNA is injected into a human, what would happen?

Give one word which means the same as 'moving with a negative acceleration '

This is a bond in which a single pair of electrons is shared between a pair of atoms