Which best describes loudness

A speaker's frame of reference and a listener's frame of reference will never be exactly the same. a. True b. False

Which object has a varying speed? a bird flying at 10 m/s for 10 seconds a car slowing from 60 m/s to 0 m/s a car traveling the speed limit a fish moving at 2 m/s for 5 minutes

Soils with a pH of 6.5 are considered slightly acidic true or false

Imagine a 10 KG block moving with a velocity of 30 M/S to the left calculate the kinetic energy of the block

Is the study of the muscle movement in the human body and example of biology or physics

Which type of galaxy is a spherical cluster of stars with extraordinary brightness and little dust and gas?

When discussing discordant and harmonious sound waves, which statement is false? A. Both types of waves are the result of component waves with different frequencies. B.

6 foot waves carries more energy than a 3 foot waves

Why does a charged balloon stick to a neutral wall?

While the cart is moving along an aisle, it comes in contact with a smear of margarine that had recently been dropped on the floor. Suddenly the friction force is reduced for - 40.0 newtons to - 20.0 newtons.