A car starts from rest with a constant acceleration. It’s velocity after travelling a certain distance is 16m/s. Find its velocity at the mid-point of the journey

The speed of light can be used to measure the

Find the mass by adding the numbers from the three sliders

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature