85 + 45 = 130
130km in 1.5 hours
130 / 1.5 = 86.6666666666666
the average speed was:
86.6666666666666
a brainliest would be appreciated
Answer:
Option A
Incandescent
Explanation:
While low pressure sodium light bulb produces the highest lumens per watt, it's incandescent light bulb that produces the lowest lumens per watt. It's important to note that incandescent lights operate at the same wattage as fluorescent lights to give out same amount of light but they produce the lowest lumens per watt compared to fluorescent lights.
Answer:
The maximum value of the magnetic field in the given wave is 6.67 nT.
Explanation:
Given;
maximum value of the electric field, E₀ = 2.0 V/m
The maximum value of the magnetic field in the given wave is calculated as;
where;
c is the speed of light = 3 x 10⁸ m/s
Therefore, the maximum value of the magnetic field in the given wave is 6.67 nT.
You would do mass x distance which is 3.8 kg x 12m which equals A. 45.6 J.
Answer:
the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.
Explanation: