10. The following are the statements regarding the human ear
i. P- Outer ear detects sound from the surroundings
ii. Q – Ear drum converts sound into a sensory impulse
iii. R - Inner ear receives vibrations from the ear drum
and sends it to the brain
iv. S - Damaged ear drum can impair hearing
Which of the following are true regarding human ear?
a. Only P and Q
b. Only P, Q and S
c) Only P, R and S
d) All P, Q, R and S​

1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!