Answer:
b
Explanation:
because the weight/work increases bcz of the time period
NEPTUNE is the planet that takes the longest to orbit the Sun.
According to Kepler's law of harmonies, Planets closer to the Sun orbit it in a shorter time period than planets further from the Sun.
Planets arrangement from the Sun.
1) Mercury
2) Venus
3) Earth
4) Mars
5) Jupiter
6) Saturn
7) Uranus
8) Neptune
9) Pluto
So based on the given choices and arranged according to the longest to orbit to the shortest to orbit, the order would be: Neptune, Jupiter, Mars, and Venus
Answer:
I think it might be 8kg grams because it is bigger
Answer:
B
Explanation:
A normal heart rate is from 85-95% the other heart rate is not normal because your heart is beating more than normal
Answer:
Magnitude of the resultant = 357.85 N
Direction of the resultant is 12.1° from the 220 N force and still in between the two forces 150 N and 220 N
Explanation:
Let the direction in which the 220 N force is acting be the x-axis, then the 150 N force is acting 30° from the 220 N force, i.e. the x-axis.
The 220 N force in vector form = (220cos 0°)î + (220sin 0°)j = (220î) N
The 150 N force in vector form = (150cos 30°)î + (150sin 30°)j = (129.9î + 75j) N
The resultant is the vector sum of both forces = (220î) + (129.9î + 75j) = (349.9î + 75j)
Magnitude = √(349.9² + 75²) = 357.85 N
Direction = tan⁻¹ (75/349.9) = 12.1° From the 220 N force (x-axis)
