Answer:
B erosion
Explanation:
Erosion would usually require water
half-life? what do you mean
Answer:
1.31022×10⁻³⁴ kg
Explanation:
Difference in energies = 1189.4-1115.7 MeV = 73.7 MeV
Convert this energy to Joules
1 MeV = 1.6×10⁻¹⁹ J
73.7 MeV = 73.7×1.6×10⁻¹⁹ J = 117.92×10⁻¹⁹ J
c = Speed of light = 3×10⁸ m/s
From Einstein's equation
E = mc²
∴ Difference in their masses is 1.31022×10⁻³⁴ kg
Answer:
Major, weight-bearing structures are the bones of the body that are strong and dense to be able to bear the weight of the body. The major, weight-bearing structures of cat and human skeletons are :
Human skeleton: The body weight of an individual is on his pelvic girdles that are attached to the bones of lower limbs. Thigh bones, leg bones, and bones of feet comprise lower limbs The lower limbs consist of the thigh, the leg, and the foot.
Cat skeleton: cats are quadrupedal so it bears all the body weight on shoulders and legs that includes the Scapula and pelvis.
Answer:
D. Sound
Explanation:
<u>Waves</u>: one of the ways that energy may be transferred. Waves can be described as oscillations.
Electromagnetic (EM) waves are <u>transverse waves</u>.
EM waves can be separated into <u>seven groups</u> in the spectrum. From long wavelength to short wavelength:
- Radio waves
- Microwaves
- Infrared
- Visible light
- Ultraviolet
- X-rays
- Gamma rays
Sound waves are <u>longitudinal waves</u>.
The direction of oscillations is <em>different </em>between longitudinal and transverse waves:
- <u>Longitudinal waves</u>: the vibrations are parallel to the direction of wave travel.
- <u>Transverse waves</u>: the vibrations are at right angles to the direction of wave travel.
