The scientist who discovered the two elements radium and polonium would be Marie Curie in 1898.
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Answer:
The lightbulb will not turn on because a switch is connected to it in parallel and when it is closed, like it is now, it becomes a short, by-passing the bulb completely.
U=30m/s
v=10m/s
t=4s
a=10-30/4
a=-5 m/second square
Answer:
The darts hit very different areas of the board.
Explanation:
Answer:
Velocity (v) can be calculated via v = gt, where g represents the acceleration due to gravity and t represents time in free fall. Furthermore, the distance traveled by a falling object (d) is calculated via d = 0.5gt^2.
