A sound wave has a wavelength of 5 meters and a velocity of 1000 cycles per second determine the velocity of the sound wave

Amira pulls a 3 pound wagon 4 feet. how much work has she done?

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope