A speaker vibrates at a frequency of 200 hz what is its period

The mass of a giraffe on the moon would be

Solar winds have an influence all the way to about 160 AU from the Sun. About how many kilometers is that? A. 24,000,000,000 km B. 48,000,000,000 km C. 240,000,000,000 km D. 480,000,000,000 km

What is the difference between magnetism and a magnetic field

Over the past few decades earth scientists have developed the theory of plate tectonics

A dog starts at position x = 2.50 m, and undergoes a displacement of 8.25 m. What is its final position?

When considering different hypothesis usually the scientific explanation which can account for all the is

Similarities between mechanical and electromagnetic waves are

Suppose you're given the formula r = s 2t. if you know that s is three times greater than t, how could you rewrite the formula

A merry-go-round rotates with a centripetal acceleration of 15 m/s2. If the outer horses are 7 m from the center of the ride, what is their velocity? O A. 11.8 m/s O B. 10.2 m/s O O C. 9.6 m/s D. 8.4 m/s

Which is not a part of the walking mechanism of the human body? a rigid bar a fulcrum a resistance a gear