Answer:
T₂ =602 °C
Explanation:
Given that
T₁ = 227°C =227+273 K
T₁ =500 k
Gauge pressure at condition 1 given = 100 KPa
The absolute pressure at condition 1 will be
P₁ = 100 + 100 KPa
P₁ =200 KPa
Gauge pressure at condition 2 given = 250 KPa
The absolute pressure at condition 2 will be
P₂ = 250 + 100 KPa
P₂ =350 KPa
The temperature at condition 2 = T₂
We know that
T₂ = 875 K
T₂ =875- 273 °C
T₂ =602 °C
24000m caus hectometer is 100 meter
Answer:
864N (B)
Explanation:
Using newtons first law of motion: ∑F = 0
F(gravity) - F(applied) = 0
F(gravity) = F(applied) = 864N
Answer:
The velocity can be described with both displacement and time. It has direction and magnitude.
Explanation:
The velocity is defined as the rate of change of displacement with time.
V = d/t m/s
It is a vector quantity having magnitude and direction.
The magnitude of the velocity is the speed in the given direction. Hence it is equivalent to the speed of the object in the given direction.
Based on the position of the coordinate, the velocity can be positive or negative.
Answer:
2.39 s
Explanation:
Period of pendulum = Time taken for 1 complete oscillation
= Total Time / Total no. of oscillations
= 43 / 18
= <u>2.39 s</u>