Explanation:
Assuming constant density, the pressure at a depth h is:
P = Patm + ρgh
3 (1.013×10⁵ Pa) = 1.013×10⁵ Pa + (1025 kg/m³) (9.81 m/s²) h
h = 20.1 m
Answer:
Thermometers:
1. Mercury thermometer
2. Alcohol thermometer
3. Thermocouple
4. Bimetallic strip
5. Resistance thermometer
Thermometric substances:
1. Mercury
2. Alcohol
3. Thermocouple
4. Bimetallic strip
5. Resistance thermometer
Thermometric properties:
1. Mercury's expansion with temperature
2. Alcohol's expansion with temperature
3. The voltage generated by a thermocouple
4. The change in shape of a bimetallic strip
5. The change in resistance of a resistance thermometer
Explanation:
Give me brainliest if I helped!
Answer:
L = mp*v₀*(ms*D) / (ms + mp)
Explanation:
Given info
ms = mass of the hockey stick
uis = 0 (initial speed of the hockey stick before the collision)
xis = D (initial position of center of mass of the hockey stick before the collision)
mp = mass of the puck
uip = v₀ (initial speed of the puck before the collision)
xip = 0 (initial position of center of mass of the puck before the collision)
If we apply
Ycm = (ms*xis + mp*xip) / (ms + mp)
⇒ Ycm = (ms*D + mp*0) / (ms + mp)
⇒ Ycm = (ms*D) / (ms + mp)
Now, we can apply the equation
L = m*v*R
where m = mp
v = v₀
R = Ycm
then we have
L = mp*v₀*(ms*D) / (ms + mp)
Answer:
mantle convection is the very slow creeping motion of earths solid silicate mantle caused by convection currents carrying heat from the interior to the planet's surface.