Specific heat formula is Q=M*C*ΔT
Q is amount of energy (4786 J)
M is mass (89.0 g)
C is specific heat (unknown, answer will be in J/gºC)
ΔT is the change in temp (89.5-23.0=66.5ºC)
Let's plug it in.
4786=89.0(C)(66.5)
4786=5918.5(C)
/5918.5
C=.8086508406 J/gºC
with sig figs...
C=.809 J/gºC
Question:The complete question can be found in the attached image below.
Answer: Light passes through the eyes through the following correct order
cornea--> aqueous humor---> lens -------------------->vitreous humor.
Explanation:
The CORNEA is a dome shaped structure that covers the anterior part of the eye. Light rays passes through it first as it enters the eye. The AQUEOUS HUMOR is located anterior to the lens which nourishes the lens and helps to maintain intraocular pressure. Light rays pass through it to the LENS. The lens is a clear structure inside the eye that focuses light rays onto the retina. The light rays passes from lens to the VITREOUS HUMOR before reaching the retina. vitreous humor is a jelly-like substance that fills the center of the eye. I hope this helps, thanks
Answer:The wavelength of a 1-kHz sound traveling in water would be 150 cm.
Explanation:This is because in the equation, v(velocity) = 1500 m/s, and f (frequency) = 1 kHz.
Answer: See photo
Explanation: There are a couple of ways to use velocity in an equation in the photo.
Answer B would be the correct answer for the questions