in terms of loudness and pitch how would you compare the sounds made by a mosquito flying near your ear and the croaking of a bullfrog?

Refraction is O when light bounces off a hard surface O when waves are bent as they enter a new medium O an area of spread out molecules in a longitudinal wave

A standard basketball (mass = 624 grams; 24.3 cm in diameter) is held fully under water. a. Calculate the buoyant force and weight. b. When released, does the ball sink into the bottom or float to the surface? c.

A tires traction is measured by

8. Which element will form a 2-ion? sulfur Calcium potassium helium

A dipole is centered at the origin, and is composed of charged particles with charge and, separated by a distance 4 * 10-10 m along the axis. The charge is on the axis, and the charge is on the axis. A proton is located at m.

If a 1.0-kg-mass block is on the left cap, how much total mass must be placed on the right cap so that the caps equilibrate at equal height?

By what factor would your weight be multiplied if the earth were1/2 as massavise and the diameter was unchanged

Why does it seem harder to start sliding a couch across a carpeted floor than it oes to keep it moving?

Energy due to the motion of an object is called

What is a thick cuticle layer in drought conditions?