1) Why do rivers and springs flow? 2) Are the bodies inside the spacecraft in space?

3) What about the weight of an athlete jumping from a height?

4) What time can be measured inside an artificial satellite?
A) Hourglass
B) Satellite clock
B) The hourglass

5) Is it possible to light a candle in a state of weightlessness?

6) Is it possible to swim in a spaceship by diving into the water?

МаксимилианВеликий    2   06.12.2021 20:26    0