They dont work because you crushed them duh
Answer:
upthrust
Explanation:
i think it does not sink in water because of the force pulling it upwards
As we know the formula of kinetic energy is

here given that
KE = 150,000 J
mass = 120 kg
we can use this to find speed



So speed of above object is 50 m/s
Not if both speeds are in the same units.
However, if the 254 is 'centimeters per time' and the 100 is 'inches per time',
then the speeds are equal.
Answer:
D.amplifying sound vibrations from the eardrum
this is correct