Cause the deeper you go ( for an example the ocean) the water pressure increases rapidly.
Tbh ! All of them have lens but I would go with B.) Smart Phone
Hope This Helps !!!
Answer:
2.218 m/s; 4.4375 m/s; 0.01981 m/s²
Explanation:
for more details see the attached picture.
Answer:
a)1.51*10^-22joules b) 1.89*10^-7m
Explanation:
Work done to stop the proton = the kinetic energy of the proton = 1/2 mv^2 = 1/2* 1.67*10^-27* 425*425 = 1.51* 10 ^ -22 joules
b) net force acting to stop the proton = 8.01*10^-16
Work done needed to stop the proton = net force acting opposite the motion * distance
Distance covered = need work done/ net force
Distance = 1.51*10^-22/8.01*10^-16= 1.89*10^-7m
Answer: The correct answer would be C. Salt crystals are hard and brittle because they are made up of atoms that combine by ionic bonding.
Explanation: All the other ones are chemical changes because a new substance is formed.
