Answer:
for example, a person weighing 100kg when on the moon only has 38kg is not wrong because the scale is just a device to measure weight, not mass, people have taken advantage of gravity to measure the weight of objects, so I think Your actual weight doesn't change, what changes is gravity and acceleration
Explanation:
Answer:
d
Explanation:
because is a reducing agent, O 2 is an oxidizing agent.
Answer:
The Moon has phases because it orbits Earth, which causes the portion we see illuminated to change.
Explanation:
The Moon takes 27.3 days to orbit Earth, but the lunar phase cycle (from new Moon to new Moon) is 29.5 days. ... As the Sun sets, the Moon rises with the side that faces Earth fully exposed to sunlight (5).
Answer:
Given:
Input Power (
)= 1000 W
Mass (m) = 100 kg
Height (h) = 10 m
Time (t) = 16 s
To Find:
Efficiency of the motor
Explanation:
Efficiency of the motor = 62.5 %
Explanation:
for the walking distance it did not matter in what direction the kid walked.
a. the distance of the walk is 500 + 300 = 800 m
b. the kid ended up 500-300=200 m north of the original point.
