Answer:
-232°C
Explanation:
the initial temperature read by the thermometer is 25°C
the temperature is further increased by 16K
converting 16K to °C
T°K - 273.15 = T°C
16 - 273.15 = -257.1°C
The new temperature on the thermometer would be
25°C - -257.1°C = -232°C
I will assume you mean liquid lava, that is, magma that has been expelled by a volcano, and is flowing downhill, until it cools and solidifies as lava rock. Liquids typically have a generally inverse relationship between viscosity (resistance to flow) and temperature. That is, as the temperature increases, viscosity generally decreases (i.e., the lava gets “thinner” and “runnier”), as Gopismhas said. However, generally, in nature, lava doesn’t increase in temperature, but rather cools as it is expelled and flows downhill, and thus it is getting more and more viscous…until it solidifies.
Answer:
The minimum time of flight for the ball is 16.38 s
Explanation:
Projectile Motion: When we throw an object which make an angle with horizontal and only one acceleration which work on that object that is acceleration due to gravity. This type of motion is known as projectile motion.
Range: The distance is covered horizontally by the object is known as Range of the object.
u = initial velocity= 200m/s
g = acceleration due to gravity = 9.8m/s²
θ= angle
R= range = 3.0 km= 3000 m
⇒θ= 23.65°
Flight time
s
The minimum time of flight for the ball is 16.38 s
Current = (charge) / (time)
Current = (90.0 Coulomb) / (0.471 second)
Current = (90.0/0.471) (Coulomb/second
<em>Current = 191 Amperes</em>
Answer:
D (50m)
Explanation:
If distance is speed × time
That would be 5m/s × 10s
So the final answer will be 50m.
Blessings