From the earth, the moon subtends an angle of approximately 0.5°. If the distance to the moon is approximately 240,000 miles, find an approximation for the diameter of the moon accurate to the nearest hundred miles.

The process by which hot and cold air are transferred in the atmosphere is A) conduction. B) convection. C) insulation. D) radiation.

A shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 25 degrees downward from the horizontal. Find the work done by the shopper on the cart as the shopper moves along a 50 m length of aisle.

Why might a plant that normally grows in one environment not grow well in a different environment?

What is another principle an artist can follow to create the illusion of depth on a flat surface?

In which of the following locations can Precambrian-aged rocks be found? Select all that apply. A. Australia B. Grand Canyon, Arizona C. Lake Huron in Ontario, Canada D. Hudson Bay in Quebec, Canada E. Black Canyon, Colorado F.

What techniques allow us to identify the presence of different elements?

A small piece of dust of mass m = 4.1 µg travels through an electric air cleaner in which the electric field is 466 N/C. The electric force on the dust particle is equal to the weight of the particle.

a race car driver must average 203 km/h over the course of a time trial lasting ten laps. If the first nine laps were done at 199.0 km/h what average speed must be maintained for the last lap?

If a person paddling only on the left side of a boat. In which direction will the boat go?

What is the density of cylindrical (coin) object if it has a mass of 0.69 kg, and a radius of 0.03 m, along with a thickness of 0.003 m?