As temperature increases, the speed of sound: decreases increases remains the same

Imagine the deep, low sound made by a tuba. Now, what is an example of a sound with a much higher pitch? A) A big dogs growl. B) The rumble of thunder. C) The chime of a doorbell. D) The horn blast from an eighteen wheeler.

A sprinter accelerates from rest to 10.0 m/s in 1.30s. what is the acceleration in m/s2?

What is a natural resource used to make polypropylene?

How are surface winds formed?

A car with a constant velocity of 22 m/s is driven for 6.8 s. How far did it travel? A. 29 m B. 154 m C. 150 m D. 3 m

What happens to a light ray passing through the center of a lens?

A spider crawling across a table leaps onto a magazine blocking its path. The initial velocity of the spider is 0.870 m/s at an angle of 35.0° above the table, and it lands on the magazine 0.0770s after leaving the table. Ignore air resistance.

A force of 5 N accelerates an object. The object's mass is 50 g. What is the acceleration of the object? (Formula: F=ma)

Which is a legacy of the enlightenment?

An instrument for observing very small objects is a. micrometer spectroscope microscope magnoscope