Một xe chuyển động thẳng nhanh dần đều từ A đến B rồi đến C mất 150s. Biết BC=3/4AC. Tính thời gian đoạn BC

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant

What sort of waves exhibit the doppler effect?