Weightlessness is experienced by an astronaut in space. this means that the astronaut's muscles have to be stronger to move his body or lift other objects.

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4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?