If a thermometer reads 52° F, what is the temperature in Celsius? 8.5 ° C

18.73 ° C

11.11 ° C

72.25 ° C

How does mass affect the speed of an object

A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?

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