Whish is a drawback of solar energy?

A. It is a non renewable source

B. It depends on the climate

C. It is difficult to use for electricity

D. It can be a source of water pollution

Explain how wind acts as an agent of erosion and deposition

How much do the moon and clouds affect earths day

Which has greater accuracy, the 10 mL graduated cylinder or the 50 mL graduated cylinder

What is the wave speed if a wave has a frequency of 12 hz and a wavelength of 3.0 m?

What is another name for poor conductors?

A passenger jet flies from one airport to another 1,333 miles away in 2.2 h. Find its average speed in the mks system of units.

A string is wound tightly around a fixed pulley whose radius is 5.0 cm. As the string is pulled, the pulley rotates without slipping. What is the angular speed of the pulley when the string has a linear speed of 5.0 m/s?

If an astronomical light source were moving toward us, then what would be observed? (a) a blue shift (b) a shift toward longer wavelengths (c) a shift toward lower frequencies (d) a sonic boom

How much work must you do to push a 12 kg block of steel across a steel table at a steady speed of 1.3 m/s for 7.6 s? the coefficient of kinetic friction for steel on steel is 0.60?

An Archer needs to hit a bull's-eye On Target at eye level of 60 feet away is the Archer fires the arrow from the eye level with a speed of 47 ft/s at an angle of 25 degrees above the horizontal, will the arrow hit the target