True or False??
a An object in a liquid sinks when its weight is greater than the upthrust acting on it.
b An object floats when the upthrust is bigger than the weight.
The force holding a climber on a climbing rope is upthrust.
d A spring that extends 2 cm with a force of 1 N will stretch 4 cm with a force of 2 N on it.
Answers
Answered by
10
Answer:
1 ans is true 2 ans is false 3 ans is true
Answered by
6
Answer:
true
false
true
please make me a brainlist
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