A car travels a distance of 1600km in 24hr .what was it's speed​

Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good