The metal conducts the heat, which makes cooking easier.
Two runners are not allowed to occupy the same base. If two runners are touching the same base, the lead runner is entitled to the base. Most coaches will teach their defensive players to tag both runners when they are occupying the same base.
So it is false
Answer:
Explanation:
Given
density of balloon
density of air
volume of balloon
If balloon is rising then
where
divide by
Answer:
170 N
Explanation:
The following data were obtained from the question:
Mass (m) = 20 Kg
Angle (θ) = 30°
Acceleration due to gravity (g) = 9.8 m/s²
Weight (W) =?
The perpendicular component of the weight can be obtained by using the following formula:
W = mg × Cosθ
W = 20 × 9.8 × Cos 30
W = 196 × 0.866
W = 169.7 ≈ 170 N
Therefore, perpendicular component of the weight is 170 N
Answer:
its b
Explanation:
ohm is the unit of resistance