Interactive sites where users write about personal topics an comment to threaded discussion is called

If 53.62 ml of an oil weighs 48.34 g what is the specific gravity of the oil

Explain how a diode is like a one way street

The visible light spectrum ranges between A. radar waves and X-rays. B. ultraviolet rays and gamma rays. C. infrared rays and ultraviolet rays. D. television waves and infrared rays.

What signs could indicate that you are pushing your body too far?

A hydrogen atom has a diameter of about 9.95 nm. Express this diameter in meters.

Which of the following is an appropriate unit for speed? * note: you can choose more than one. A. miles/hour B. meters/second C. blocks/min D. newtons/sec

According to Newton's second law of motion, force is equal to mass times acceleration

A camera of weight 8.9 newtons is dropped from a drone at a height of 18.6 meters and enters free fall. Assuming no air resistance, what is the final velocity of the camera a moment before it shatters on the ground?

Which scientist first proposed physical laws to mathematically describe the effect of forces on the motions of bodies?

Anyone want to get a conversation going again? lol